A spike represents a sudden, sharp change in direction, whether it is a physical point or a numerical surge.
30초 단어
- A sharp, pointed projection or object.
- A sudden, rapid increase in a value or trend.
- To cause a sudden rise in something.
Overview
The word 'spike' functions as both a noun and a verb. As a noun, it refers to a thin, pointed piece of metal, wood, or plastic, or a sudden, sharp rise in a graph or numerical value. As a verb, it describes the act of causing a sudden increase or, in some contexts, adding a strong substance to a drink. Usage Patterns: When used in a business or scientific context, 'spike' almost always refers to a rapid, short-term increase in data, such as a 'price spike' or a 'spike in demand.' When used physically, it refers to sharp protrusions, like the spikes on a shoe used for running or the spikes on a fence. Common Contexts: You will hear this word in weather reports (temperature spikes), finance (stock market spikes), and sports (volleyball spikes). It is also used metaphorically to describe a sudden surge in emotions or physical sensations, such as a 'spike in adrenaline.' Similar Words comparison: 'Peak' and 'spike' are often confused. A 'peak' implies the highest point of a process, whereas a 'spike' emphasizes the suddenness and speed of the increase. 'Surge' is also similar but often implies a more sustained or powerful flow compared to the sharp, narrow nature of a 'spike'.
예시
The temperature will spike this afternoon.
everydayThe temperature will spike this afternoon.
We noticed a significant spike in web traffic.
formalWe noticed a significant spike in web traffic.
He spiked the ball over the net.
informalHe spiked the ball over the net.
Data analysis reveals a spike in energy consumption.
academicData analysis reveals a spike in energy consumption.
자주 쓰는 조합
자주 쓰는 구문
spike in interest
A sudden increase in curiosity or attention.
spike the drinks
To add alcohol to beverages.
spike in volume
A sudden increase in quantity or traffic.
자주 혼동되는 단어
A peak is the highest point of a trend, while a spike is the sharp, sudden movement that gets there.
A surge is often more powerful and can last longer than a spike, which is usually very narrow.
문법 패턴
How to Use It
사용 참고사항
The word 'spike' is highly versatile. It works well in technical contexts to describe data, but it also functions as a vivid verb in everyday speech to describe sudden changes. Always ensure the 'suddenness' is implied when using this word.
자주 하는 실수
Students often use 'spike' to describe a slow, steady increase, which is incorrect. Avoid saying 'the prices spiked over ten years' as this implies a very long-term, sharp change, which is contradictory. Use 'rose' or 'grew' for long-term trends.
Tips
Use with graphs and charts
When describing data in a presentation, use 'spike' to point out a sudden, unexpected jump. It is a very effective verb for highlighting key moments of volatility.
Avoid confusing with 'peak'
While related, a peak is the top of a mountain or a trend, whereas a spike is the sharp movement itself. Don't use them interchangeably if you want to be precise.
Sports terminology
In volleyball, a 'spike' is a specific, powerful offensive move. This usage is globally understood by sports fans.
어원
The word originated in the 14th century, likely from Middle Low German or Old Norse, referring to a sharp nail or pointed object. The figurative meaning of a sudden rise developed much later in the 20th century, influenced by the visual representation of data on graphs.
문화적 맥락
In Western business culture, 'spike' is a common buzzword used in meetings to describe positive growth trends. It is also a standard term in sports like track and field, where athletes wear shoes with spikes for traction.
암기 팁
Imagine a heartbeat monitor on a screen; when it goes up very quickly in a sharp point, that is a spike. Think of a literal sharp metal nail (a spike) piercing through a graph.
자주 묻는 질문
3 질문No, 'spike' specifically implies a sudden and sharp increase. For a slow increase, you should use words like 'climb', 'rise', or 'gradual growth'.
In informal English, a 'spiked' drink is one that has had alcohol added to it secretly or significantly. This is a common idiomatic usage.
It is neutral and widely used in both casual conversation and professional reports. It is perfectly acceptable in business presentations and academic writing regarding data.
셀프 테스트
The company saw a sudden ___ in sales after the new ad campaign.
A sudden increase in sales is best described as a spike.
점수: /1
Summary
A spike represents a sudden, sharp change in direction, whether it is a physical point or a numerical surge.
- A sharp, pointed projection or object.
- A sudden, rapid increase in a value or trend.
- To cause a sudden rise in something.
Use with graphs and charts
When describing data in a presentation, use 'spike' to point out a sudden, unexpected jump. It is a very effective verb for highlighting key moments of volatility.
Avoid confusing with 'peak'
While related, a peak is the top of a mountain or a trend, whereas a spike is the sharp movement itself. Don't use them interchangeably if you want to be precise.
Sports terminology
In volleyball, a 'spike' is a specific, powerful offensive move. This usage is globally understood by sports fans.
예시
4 / 4The temperature will spike this afternoon.
The temperature will spike this afternoon.
We noticed a significant spike in web traffic.
We noticed a significant spike in web traffic.
He spiked the ball over the net.
He spiked the ball over the net.
Data analysis reveals a spike in energy consumption.
Data analysis reveals a spike in energy consumption.
