At the A1 level, you usually learn the word 'füllen' (to fill). 'Befüllen' is a bit more advanced, but you can understand it as a more specific way to say 'to put things inside something.' Imagine you have a bottle and you put water in it until it is full. That is 'befüllen.' You might see this word in very simple instructions, like for a coffee machine or a toy. Even though you might not use it yourself yet, it's good to know that it's about making something full. For example, 'Ich befülle die Flasche' (I fill the bottle). The 'be-' at the start makes it sound more like a job or a specific task. In A1, we focus on the present tense: 'Ich befülle', 'Du befüllst', 'Er/Sie/Es befüllt'. Always remember that you need a thing that you are filling, like a cup, a bag, or a box. It's a very practical word for chores or using machines. You don't use it for feelings, only for real things you can touch. If you want to be extra clear that you are doing a task correctly, 'befüllen' is a great word to recognize. It's like 'loading' something up. Think of a dishwasher: you 'befüllen' it with plates. Or a printer: you 'befüllen' it with paper. It's all about getting things ready to use by putting the right stuff inside them.
At the A2 level, you are starting to see more verbs with prefixes like 'be-'. 'Befüllen' is a great example of how a prefix can make a simple verb like 'füllen' more precise. While 'füllen' is general, 'befüllen' often describes a process. You will see it in manuals or when someone explains how to use an appliance. For instance, 'Bitte befüllen Sie den Wassertank' (Please fill the water tank). At this level, you should be able to use it in the past tense too: 'Ich habe den Tank befüllt' (I have filled the tank). Notice that it is a regular verb, so it follows the standard pattern. You also use the preposition 'mit' (with) to say what you are putting inside. 'Ich befülle die Box mit Spielzeug' (I fill the box with toys). This 'mit' + Dative structure is very important. A2 learners should also start to distinguish between 'befüllen' and 'leeren' (to empty). If you are talking about your daily routine, you might 'befüllen' the coffee machine every morning. In a store, you might see employees 'befüllen' the shelves with products. It’s a very common word in the workplace and for household tasks that involve machines or containers. It sounds a bit more 'correct' and 'formal' than just saying 'vollmachen'. When you use 'befüllen', you sound like you know exactly what you are doing with the object.
As a B1 learner, you should be comfortable using 'befüllen' in both professional and everyday contexts. This is the level where the word truly becomes useful, especially in 'Berufsdeutsch' (Business German). You'll use it to describe technical processes, like 'befüllen einer Datenbank' (populating a database) or 'befüllen von Lagerbeständen' (filling up stock). You should also understand the nuance between 'befüllen' and 'auffüllen'. 'Befüllen' is the general act of filling a container, while 'auffüllen' is specifically for refilling something that is running low. For example, if a shelf is empty, you 'befüllen' it. If it's half-empty, you 'füllen es auf'. B1 students should also be aware of the passive voice, as 'befüllen' is often used this way in instructions: 'Der Behälter muss bis zur Markierung befüllt werden' (The container must be filled up to the mark). You'll also encounter it in digital contexts, such as filling out online forms or entering data into a system. It's a transitive verb that always takes an accusative object. Mastering this word shows that you can distinguish between simple actions and systematic processes. It's a key verb for anyone working in logistics, IT, or administration in Germany. Remember, the focus is on the container being serviced, not just the substance being moved. This subtle shift in focus is what characterizes the prefix 'be-' and elevates your German from basic to intermediate.
At the B2 level, you should appreciate the technical and industrial precision of 'befüllen'. It is a 'Funktionsverb' (functional verb) that often appears in formal reports and technical documentation. You might read about 'automatisierte Befüllungsprozesse' (automated filling processes) in a manufacturing context. B2 learners should be able to use 'befüllen' in complex sentence structures, including relative clauses and infinitive constructions. For example: 'Es ist wichtig, die Tanks regelmäßig zu befüllen, um Produktionsausfälle zu vermeiden' (It is important to fill the tanks regularly to avoid production downtime). You should also be aware of its usage in the 'Dienstleistungssektor' (service sector), where it refers to stocking vending machines or ATMs. Furthermore, B2 learners should distinguish 'befüllen' from 'bestücken'. While 'befüllen' is used for liquids, gases, or bulk goods, 'bestücken' is used for individual parts, like placing components on a circuit board or stocking a toolbox. This level of precision is expected in professional communication. You might also see 'befüllen' in the context of marketing, where a 'Content-Plan' is used to 'befüllen' social media channels with posts. Here, the 'container' is the channel itself. Understanding these metaphorical but still systematic applications is a hallmark of B2 proficiency. You should also be confident in using all tenses, including the subjunctive II for polite requests: 'Würden Sie bitte den Automaten befüllen?'
For C1 learners, 'befüllen' is part of a sophisticated vocabulary used to describe systemic operations and data management. At this level, you should look at the word's role in 'Prozessoptimierung' (process optimization). You might discuss how 'Datenströme effizient in die Zielsysteme befüllt werden' (how data streams are efficiently populated into target systems). The word takes on a more abstract, yet still structural, meaning. You should also be able to recognize and use related nouns like 'Befüllung' or 'Befüllungsgrad' (filling level) in technical or economic contexts. C1 students should also be sensitive to the 'Register' of the word. While 'füllen' might be used in a poem or a casual conversation, 'befüllen' is the term of choice for a scientific paper on fluid dynamics or a business proposal for a new logistics center. You might also explore the legal or safety implications of 'Befüllvorschriften' (filling regulations) for hazardous materials. At C1, you should also be able to use the verb in more nuanced ways, such as 'eine Marktlücke befüllen' (filling a market niche), although 'schließen' (to close) or 'besetzen' (to occupy) are more common for niches—using 'befüllen' here would imply a very systematic, product-heavy approach to that niche. Your ability to choose 'befüllen' over 'füllen' in a technical report demonstrates a high level of linguistic awareness and professional competence.
At the C2 level, you have a masterly command of 'befüllen' and its place within the vast web of German verbal prefixes. You understand that 'befüllen' is not just about volume, but about the 'Bestimmung' (purpose) and 'Systematik' (systematics) of the act. You can use it in highly specialized contexts, such as 'die Befüllung von Vakuumsystemen' (the filling of vacuum systems) or in complex socio-economic discussions about 'das Befüllen von Rentenkassen' (the funding/filling of pension funds). At this level, you might analyze the stylistic choice of an author who uses 'befüllen' instead of 'füllen' to create a sense of mechanical coldness or industrial efficiency in a literary text. You are also fully aware of the etymological roots and how the 'be-' prefix functions as a transitivizer that focuses the action entirely on the affected object. You can effortlessly switch between 'befüllen', 'bestücken', 'speisen', and 'dotieren' (in semiconductor physics) depending on the exact technical requirement. Your usage is indistinguishable from that of a native speaker in a professional or academic environment. You might even use the word ironically to describe a mundane task as if it were a high-tech process, showing a deep cultural and linguistic playfulness. The word 'befüllen' thus becomes a tool for precision, professional authority, and even stylistic nuance in your advanced German repertoire.

befüllen 30秒了解

  • Befüllen means to fill a container systematically or technically.
  • It is a regular verb: befüllen, befüllte, hat befüllt.
  • Commonly used for machines, tanks, databases, and stock.
  • Always transitive, requiring an object and often the preposition 'mit'.
The German verb befüllen is a sophisticated and precise term that English speakers often translate simply as 'to fill.' However, in the nuanced landscape of the German language, befüllen carries a specific connotation of a systematic, intentional, or technical process of putting contents into a container until it reaches a desired capacity. While the base verb füllen is general—used for everything from filling a glass with water to filling one's heart with joy—befüllen is more physically grounded and often implies a 'loading' or 'populating' action. It is a transitive verb, meaning it always requires a direct object: the container that is being filled. Understanding the prefix be- is crucial here; in German, this prefix often transforms a verb to indicate that the action is directed at an object in a way that covers or affects it completely. Thus, when you befüllen something, you are focusing on the container as the recipient of the action. This word is ubiquitous in industrial contexts, logistics, information technology, and modern household management. You will encounter it when a technician talks about befüllen a printer with toner, or when a logistics manager discusses befüllen a warehouse with stock. It implies a sense of completion and purpose. In everyday life, you might use it when talking about automated processes, such as a coffee machine that needs to be befüllt with beans. It is less about the substance being poured and more about the container being serviced.
Technical Application
In IT, this verb is the standard for 'populating' a database or filling out digital form fields. For example: 'Die Datenbank muss mit neuen Nutzerdaten befüllt werden.'
Household Context
Used for appliances that require a specific supply, like a dishwasher with salt or a washing machine with detergent.
Industrial Usage
Refers to the automated filling of bottles on an assembly line or the loading of a silo with grain.

Der Mitarbeiter muss den Verkaufsautomaten täglich mit frischen Snacks befüllen.

Bevor die Reise beginnt, müssen wir den Wassertank des Wohnmobils befüllen.

Könnten Sie bitte das Online-Formular vollständig mit Ihren persönlichen Daten befüllen?

Die Maschine befüllt bis zu tausend Flaschen pro Stunde.

Wir müssen die Regale im Lager neu befüllen, da die Lieferung angekommen ist.

Using befüllen correctly requires a clear understanding of its transitive nature and its preference for tangible or digital 'containers.' Unlike 'füllen,' which can be used figuratively (e.g., 'to fill with joy'), befüllen is strictly functional. When constructing a sentence, the structure is usually: [Subject] + [Verb] + [Object (Accusative)] + [mit + Dative (Contents)]. This 'mit' construction is the most common way to specify what is being put into the container. For example, 'Ich befülle den Eimer mit Sand.' Here, 'den Eimer' is the container in the accusative case, and 'mit Sand' describes the contents. In passive constructions, which are very common in technical manuals, you will see: 'Der Tank wird automatisch befüllt.' This emphasizes the process rather than the person doing it. It is also important to note the difference between befüllen and auffüllen. While befüllen is the initial or general act of filling, auffüllen specifically means to 'refill' or top something up that has become empty. If you are at a buffet and the tray is half-empty, the waiter will auffüllen it. If the tray was just brought out from the kitchen for the first time, the chef befüllt it. In business German, you will often hear this verb in the context of 'Content Management.' A website needs to be befüllt with articles, images, and metadata. This usage highlights the systematic nature of the verb—it's not just about one item, but about completing a set or a structural requirement.
The 'Mit' Construction
Always use 'mit' to indicate the substance. 'Er befüllt den Tank mit Benzin.' (He fills the tank with gasoline.)
Digital Contexts
Used for data entry. 'Bitte befüllen Sie alle Pflichtfelder.' (Please fill out all mandatory fields.)
Passive Voice
Common in instructions. 'Die Patronen müssen vorsichtig befüllt werden.' (The cartridges must be filled carefully.)

Wir müssen den Warenkorb noch mit weiteren Produkten befüllen, um den Rabatt zu erhalten.

Nachdem der LKW angekommen war, begannen die Arbeiter, ihn mit Paketen zu befüllen.

Die Software hilft dabei, die Excel-Tabelle automatisch zu befüllen.

You will encounter befüllen in a variety of real-world scenarios in Germany, ranging from the mundane to the highly professional. One of the most common places is at the gas station (Tankstelle). While you might say 'Ich tanke' (I'm fueling up), the technical display or the manual might refer to the process of Befüllen des Tanks. Another very common setting is the office. If the printer is out of paper, a colleague might say, 'Ich muss das Papierfach neu befüllen.' In the realm of logistics and e-commerce—sectors where Germany is a global leader—this word is a staple. In a giant Amazon warehouse in Bad Hersfeld, thousands of 'Bins' (containers) are befüllt every hour. If you work in marketing or web development, 'Content-Befüllung' is a standard project phase. It refers to the period when the structure of a website is ready, and the actual text and images are being uploaded. In environmental contexts, you'll hear it regarding the 'Pfandsystem' (deposit system). Machines that accept empty bottles must be regularly emptied, and the crates must be befüllt with empty bottles to be sent back to the manufacturer. Even in a culinary context, if you are reading a recipe for stuffed peppers, the instructions might say: 'Die Paprikas mit der Fleischmischung befüllen.' This emphasizes the act of putting the filling inside the 'container' of the vegetable.
At the Supermarket
Employees 'befüllen die Regale' (stock the shelves) usually before the store opens or during quiet hours.
In Manufacturing
Robots 'befüllen' components into circuits or liquids into vials on a production line.
In IT Support
Technicians talk about 'Befüllen von Speichermedien' (filling storage media) with data backups.

Der Techniker ist hier, um den Kaffeeautomaten mit neuen Kapseln zu befüllen.

Können Sie bitte den Seifenspender im Badezimmer befüllen? Er ist fast leer.

One of the most frequent errors English speakers make is using befüllen when they should use füllen, auffüllen, or ausfüllen. The first mistake is using befüllen for abstract or emotional concepts. You cannot 'befüllen' your life with happiness; for that, you use erfüllen (to fulfill). Another common slip-up is confusing it with ausfüllen. While befüllen is for putting contents into a physical or digital container, ausfüllen is specifically for 'filling out' forms or questionnaires. You befüllen a database field (the technical act), but you ausfüllen the whole form (the administrative act). A third mistake involves the prefix auf-. If you have a glass that is half-full and you add more water, you are auffüllen (refilling/topping up). If you use befüllen, it sounds like you are starting the process from scratch or doing it as part of a formal procedure. Additionally, watch the word order with separable prefixes (though befüllen itself is NOT separable). Learners often try to separate 'be-' because they are used to 'auf-' or 'ein-', but be- is an inseparable prefix. It stays attached to the verb in all tenses: 'Ich befülle', 'Ich befüllte', 'Ich habe befüllt'. Finally, don't forget the 'mit' + Dative rule. Many learners try to use the accusative for the contents (e.g., *Ich befülle den Tank das Benzin*), which is grammatically incorrect. It must be 'mit dem Benzin'.
Befüllen vs. Ausfüllen
'Ausfüllen' is for forms/surveys. 'Befüllen' is for containers/databases. Wrong: *Ich befülle den Fragebogen.* Correct: Ich fülle den Fragebogen aus.
Inseparable Prefix
Never say *Ich fülle den Tank be.* The prefix 'be-' never moves to the end of the sentence.
Emotional Contexts
Do not use 'befüllen' for feelings. Wrong: *Die Musik befüllt mich mit Freude.* Correct: Die Musik erfüllt mich mit Freude.

Falsch: Ich muss die Lücke befüllen. (Unless it's a digital database gap). Richtig: Ich muss die Lücke füllen.

To truly master befüllen, you should understand its neighbors in the German vocabulary. The most obvious alternative is füllen. While füllen is the general 'to fill,' befüllen is more technical. Another close relative is auffüllen, which means to refill or replenish. If your coffee cup is half-empty, you füllen es auf. If you are putting the very first drop into a new container, you befüllen it. Then there is bestücken. This is a very common word in manufacturing and hardware. It means to 'equip' or 'populate' a board with components. You bestücken a circuit board with chips, whereas you befüllen a box with parts. Laden (to load) is another alternative, used especially for vehicles or cargo. You beladen a truck, but you befüllen its fuel tank. In the kitchen, you might use füllen for stuffing a turkey, but a food processing plant would befüllen thousands of jars of jam. In the digital world, speisen (to feed) is sometimes used as a synonym for providing data to a system, though befüllen remains the most common for databases. Finally, vollmachen is the informal, colloquial way to say 'to make full.' If you're with friends, you'd say 'Mach mein Glas voll!', but in a technical manual, it would always be 'Bitte befüllen Sie das Glas bis zur Markierung.'
Befüllen vs. Bestücken
'Befüllen' is for bulk substances (liquid, grain, data). 'Bestücken' is for individual parts or components (chips on a board, tools in a kit).
Befüllen vs. Beladen
'Beladen' is for heavy cargo or transport vehicles. 'Befüllen' is for the specific act of putting something into a container within that vehicle.
Befüllen vs. Einschenken
'Einschenken' is specifically for pouring drinks into a glass. 'Befüllen' is the more mechanical or large-scale version of this.

Der Roboter bestückt die Platine, während die Maschine die Flaschen befüllt.

按水平分级的例句

1

Ich befülle die Flasche mit Wasser.

I fill the bottle with water.

Present tense, 1st person singular.

2

Befüllst du den Becher?

Are you filling the cup?

Question form, 2nd person singular.

3

Er befüllt den Sack mit Sand.

He fills the bag with sand.

Present tense, 3rd person singular.

4

Wir befüllen die Box.

We fill the box.

Present tense, 1st person plural.

5

Befüllt ihr das Glas?

Are you (plural) filling the glass?

Question form, 2nd person plural.

6

Sie befüllen die Taschen.

They fill the bags.

Present tense, 3rd person plural.

7

Ich befüllte die Kanne.

I filled the pot/pitcher.

Simple past (Präteritum).

8

Hast du die Dose befüllt?

Have you filled the tin/can?

Present perfect (Perfekt).

1

Bitte befüllen Sie die Kaffeemaschine mit Bohnen.

Please fill the coffee machine with beans.

Imperative form (polite).

2

Der Arbeiter hat die Regale im Supermarkt befüllt.

The worker filled the shelves in the supermarket.

Present perfect tense.

3

Wir müssen den Drucker mit neuem Papier befüllen.

We need to fill the printer with new paper.

Modal verb 'müssen' + infinitive.

4

Kannst du den Seifenspender befüllen?

Can you fill the soap dispenser?

Modal verb 'können' + infinitive.

5

Sie befüllte den Koffer mit ihrer Kleidung.

She filled the suitcase with her clothes.

Simple past (Präteritum).

6

Der Tankwart befüllt das Auto mit Benzin.

The gas station attendant fills the car with gas.

Present tense, professional context.

7

Morgen befüllen wir den Pool mit Wasser.

Tomorrow we fill the pool with water.

Future meaning using present tense.

8

Warum hast du den Eimer nicht befüllt?

Why didn't you fill the bucket?

Perfect tense, negative question.

1

Bevor das Programm startet, müssen wir die Datenbank befüllen.

Before the program starts, we must populate the database.

Subordinate clause with 'bevor'.

2

Die Techniker befüllen die Patronen der großen Druckmaschine.

The technicians fill the cartridges of the large printing press.

Plural subject, specific technical context.

3

Könnten Sie bitte dieses Formular mit Ihren Daten befüllen?

Could you please fill this form with your data?

Konjunktiv II for polite request.

4

Die Regale werden jede Nacht von den Mitarbeitern befüllt.

The shelves are filled every night by the employees.

Passive voice (Vorgangspassiv).

5

Es ist wichtig, die Vorratsbehälter rechtzeitig zu befüllen.

It is important to fill the storage containers in time.

Infinitive construction with 'zu'.

6

Nachdem er den Tank befüllt hatte, fuhr er weiter.

After he had filled the tank, he drove on.

Past perfect (Plusquamperfekt) in a 'nachdem' clause.

7

Wir befüllen die Pakete mit Polstermaterial, damit nichts bricht.

We fill the packages with cushioning material so that nothing breaks.

Final clause with 'damit'.

8

Die Maschine befüllt die Flaschen automatisch und verschließt sie.

The machine fills the bottles automatically and seals them.

Two verbs sharing a subject.

1

Der Logistikleiter optimiert den Prozess, um die LKW schneller zu befüllen.

The logistics manager optimizes the process to fill the trucks faster.

Infinitive clause with 'um...zu'.

2

Die Datenbank wurde mit fehlerhaften Informationen befüllt.

The database was populated with incorrect information.

Passive voice in the past.

3

Man muss die Formulare sorgfältig befüllen, um Verzögerungen zu vermeiden.

One must fill the forms carefully to avoid delays.

Impersonal 'man' + modal verb.

4

Die Silos werden durch eine Rohrleitung mit Getreide befüllt.

The silos are filled with grain through a pipeline.

Passive voice with 'durch' indicating the means.

5

Es wurde versäumt, den Geldautomaten rechtzeitig mit Bargeld zu befüllen.

It was neglected to fill the ATM with cash in time.

Impersonal passive + infinitive construction.

6

Die Produktion steht still, bis die Tanks neu befüllt sind.

Production is at a standstill until the tanks are refilled.

State passive (Zustandspassiv) in a 'bis' clause.

7

Wir befüllen die Marketing-Kanäle wöchentlich mit neuem Content.

We populate the marketing channels weekly with new content.

Abstract usage in a business context.

8

Das Befüllen der Behälter erfordert höchste Präzision.

Filling the containers requires the highest precision.

Gerund (Nominalized verb) as a subject.

1

Die Effizienz der Anlage hängt davon ab, wie gleichmäßig die Kammern befüllt werden.

The efficiency of the plant depends on how evenly the chambers are filled.

Indirect question clause as a prepositional object.

2

Um die Marktlücke zu befüllen, brachte das Unternehmen ein innovatives Produkt heraus.

To fill the market gap, the company released an innovative product.

Metaphorical usage in business strategy.

3

Die automatisierte Befüllung der Speicherchips erfolgt in einem Reinraum.

The automated populating of the memory chips takes place in a cleanroom.

Nominal style (Nominalstil) common in technical German.

4

In der Studie wurde untersucht, wie soziale Medien die Filterblasen befüllen.

The study investigated how social media populates filter bubbles.

Academic context, passive voice.

5

Wäre der Tank ordnungsgemäß befüllt worden, hätte der Unfall vermieden werden können.

If the tank had been filled properly, the accident could have been avoided.

Irreal conditional in the passive voice (Konjunktiv II).

6

Das System ist darauf ausgelegt, große Datenmengen in Echtzeit zu befüllen.

The system is designed to populate large amounts of data in real-time.

Prepositional adverb 'darauf' referring to an infinitive.

7

Die Befüllungsvorschriften für Gefahrgut sind strikt einzuhalten.

The filling regulations for hazardous goods must be strictly observed.

Gerundive construction (sein + zu + infinitive).

8

Trotz der Warnungen befüllte er den Reaktor mit der instabilen Substanz.

Despite the warnings, he filled the reactor with the unstable substance.

Genitive preposition 'trotz'.

1

Die linguistische Analyse befasst sich damit, wie semantische Felder durch Synonyme befüllt werden.

The linguistic analysis deals with how semantic fields are populated by synonyms.

Highly academic/abstract usage.

2

In seinem neuen Roman befüllt der Autor die Leere der Vorstadt mit grotesken Charakteren.

In his new novel, the author fills the void of the suburbs with grotesque characters.

Literary/Metaphorical usage.

3

Die algorithmische Befüllung von Newsfeeds führt oft zu einer verzerrten Wahrnehmung der Realität.

The algorithmic populating of newsfeeds often leads to a distorted perception of reality.

Complex nominal phrase.

4

Es gilt, die Rentenkassen nachhaltig zu befüllen, um die demografische Krise abzufedern.

It is necessary to fund the pension funds sustainably to cushion the demographic crisis.

Formal 'Es gilt... zu' construction.

5

Die hermetische Befüllung der Probengefäße unter Schutzgasatmosphäre ist essenziell.

The hermetic filling of the sample vessels under a protective gas atmosphere is essential.

Technical jargon, nominal style.

6

Sollte die Datenbank nicht zeitnah befüllt werden, droht ein Systemkollaps.

Should the database not be populated promptly, a system collapse is imminent.

Conditional clause without 'wenn' (Inversion).

7

Die künstliche Intelligenz lernt, Wissenslücken eigenständig durch Web-Crawling zu befüllen.

The artificial intelligence learns to independently fill knowledge gaps through web crawling.

Complex infinitive with 'durch' + Gerund.

8

Durch das Befüllen der Vakuumpumpe mit Spezialöl wird die Reibung minimiert.

By filling the vacuum pump with special oil, friction is minimized.

Gerund as an instrumental phrase.

常见搭配

den Tank befüllen
eine Datenbank befüllen
Regale befüllen
einen Automaten befüllen
ein Formular befüllen
Silos befüllen
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