Plastic is a versatile synthetic material integral to modern life.
Word in 30 Seconds
- Synthetic material used widely in daily life.
- Lightweight, versatile, and easy to mold.
- Common in products, packaging, and electronics.
Overview
塑料(sù liào)是一个源自中文的词语,意为“plastic”。它指的是一类广泛的人造有机材料,通常由聚合物构成。塑料的特点是易于加工成型,具有良好的绝缘性、耐腐蚀性,并且重量轻。由于其多样的性能和相对较低的成本,塑料已成为现代社会不可或缺的材料之一,几乎渗透到我们生活的方方面面。
在中文中,“塑料”主要作为一个名词使用,指代这种材料本身。它可以单独使用,也可以与其他词语组合,构成描述具体物品或概念的词组。例如,“塑料袋”(plastic bag)、“塑料瓶”(plastic bottle)、“塑料制品”(plastic products)。它也可以用来形容物品的材质,如“塑料椅子”(plastic chair)。
塑料这个词在日常生活中非常常见。我们会在谈论购物(塑料袋、包装)、家居用品(塑料碗、塑料桶)、建筑(塑料管道)、交通工具(汽车零部件)、电子产品(手机壳、电脑外壳)以及医疗器械(注射器、输液管)等场合遇到它。在环保讨论中,塑料垃圾(plastic waste)和塑料污染(plastic pollution)也是经常出现的语境。
与“塑料”相似但有区别的词语包括:“橡胶”(xiàng jiāo - rubber),它也是一种弹性材料,但通常比塑料更具弹性,常用于轮胎、密封圈等;“玻璃”(bō lí - glass),一种易碎的透明材料,常用于窗户、容器等;“金属”(jīn shǔ - metal),一种坚硬、导电导热的材料,用于建筑、工具、机器等。这些词语都指代不同的材料,具有各自独特的物理和化学性质。
Examples
我买了一个塑料椅子,很轻便。
everydayI bought a plastic chair, it's very lightweight.
请将垃圾分类,塑料制品应放入指定的回收箱。
formalPlease sort your waste; plastic products should be placed in the designated recycling bin.
这个包装袋是塑料的,很容易撕开。
informalThis packaging bag is made of plastic and tears easily.
研究表明,微塑料对海洋生态系统构成了严重威胁。
academicResearch indicates that microplastics pose a serious threat to marine ecosystems.
Common Collocations
Common Phrases
塑料袋
plastic bag
塑料泡沫
styrofoam / plastic foam
塑料大棚
plastic greenhouse
Often Confused With
Rubber is also a polymer, but it's known for its high elasticity and resilience, often used for tires and seals. Plastic is more rigid or flexible depending on the type, but generally less elastic than rubber.
Glass is a brittle, transparent material made primarily from silica. While used for containers and windows, it's distinct from the moldable, often opaque nature of most plastics.
Grammar Patterns
How to Use It
Usage Notes
The term '塑料' is very common and used in everyday contexts. It can refer to the material generally or specific items made from it. When discussing environmental issues, '塑料垃圾' (plastic waste) is a key phrase. Be aware that different types of plastics exist with varying properties.
Common Mistakes
Learners might sometimes confuse '塑料' with specific objects rather than the material itself. Ensure you understand the context to differentiate between the material 'plastic' and an item like a 'plastic bag'. Avoid using it for naturally elastic materials like rubber.
Tips
Think Material When You See Plastic
Remember '塑料' refers to the material itself, not just a specific object. It's a broad category of synthetic substances.
Avoid Overheating Certain Plastics
Be cautious when heating plastic containers or items, as some types can release harmful chemicals or deform when exposed to high temperatures.
Plastic's Role in Modern China
Plastic has revolutionized manufacturing and daily convenience in China, but the environmental challenges are also a significant concern, leading to increased focus on sustainability.
Word Origin
The word '塑料' is a direct translation of 'plastic'. '塑' (sù) means 'to mold' or 'shape', and '料' (liào) means 'material'. Thus, it literally means 'molding material'.
Cultural Context
Plastics have dramatically changed consumer goods and packaging in China, offering affordability and convenience. However, the environmental impact of widespread plastic use, particularly single-use items, is a growing concern, leading to government initiatives for reduction and recycling.
Memory Tip
Imagine a 'plastic' statue ('塑') made of 'material' ('料'). Or think of 'plastic' toys, which are often molded ('塑').
Frequently Asked Questions
4 questions塑料和橡胶都属于高分子材料,但橡胶通常比塑料更具弹性,能够大幅度变形后恢复原状。塑料的种类繁多,性能各异,有些很硬,有些则比较柔软,但一般弹性不如橡胶。
有些塑料(热塑性塑料)在受热时会变软甚至熔化,冷却后重新凝固,但如果加热温度过高或时间过长,就可能导致永久性变形。而另一些塑料(热固性塑料)则在加热固化后就不能再熔化变形。
常见的塑料类型包括聚乙烯(PE,用于塑料袋、瓶子)、聚丙烯(PP,用于容器、汽车部件)、聚氯乙烯(PVC,用于管道、窗框)、聚苯乙烯(PS,用于一次性餐具、包装泡沫)和聚对苯二甲酸乙二醇酯(PET,用于饮料瓶)。
塑料难以降解,容易造成环境污染,尤其是海洋污染。废弃塑料可能会被动物误食,或分解成微塑料进入食物链。因此,回收利用和减少使用一次性塑料非常重要。
Test Yourself
这个杯子是用______做的。
根据句子描述,杯子是由人造材料制成,最符合的是“塑料”。
What is the best English translation for 塑料?
塑料 (sù liào) 的标准英文翻译是 'plastic'。
请将“塑料”、“袋子”、“很多”、“这个”、“里面”、“有”组合成句子。
这是一个描述物品数量的句子,‘塑料袋子’是常见的组合,‘里面有很多’表示数量多。
Score: /3
Summary
Plastic is a versatile synthetic material integral to modern life.
- Synthetic material used widely in daily life.
- Lightweight, versatile, and easy to mold.
- Common in products, packaging, and electronics.
Think Material When You See Plastic
Remember '塑料' refers to the material itself, not just a specific object. It's a broad category of synthetic substances.
Avoid Overheating Certain Plastics
Be cautious when heating plastic containers or items, as some types can release harmful chemicals or deform when exposed to high temperatures.
Plastic's Role in Modern China
Plastic has revolutionized manufacturing and daily convenience in China, but the environmental challenges are also a significant concern, leading to increased focus on sustainability.
Examples
4 of 4我买了一个塑料椅子,很轻便。
I bought a plastic chair, it's very lightweight.
请将垃圾分类,塑料制品应放入指定的回收箱。
Please sort your waste; plastic products should be placed in the designated recycling bin.
这个包装袋是塑料的,很容易撕开。
This packaging bag is made of plastic and tears easily.
研究表明,微塑料对海洋生态系统构成了严重威胁。
Research indicates that microplastics pose a serious threat to marine ecosystems.
Related Content
This Word in Other Languages
More general words
一下儿
A1a bit, a moment
点儿
A1a little bit
有点儿
A1a little, somewhat (negative connotation)
一下
A2A bit; a moment (used after a verb).
异样
B1different; unusual; strange
关于
A1about, concerning
快要
A2to be about to (happen)
大约
B1Used to show that a number or amount is not exact; approximately.
上边
A2above, on top
上面
A1on, above, over