To record the duration of an action or event.
Word in 30 Seconds
- Measure the duration of an event.
- Record how long something takes.
- Commonly used in sports and testing.
Overview
- 1概览：计时（jì shí）由“计”（计算）和“时”（时间）组成，核心含义是记录一个动作或事件持续了多久。它是一个非常基础且实用的词汇，在体育、考试、烹饪等领域广泛应用。2) 用法模式：计时通常作为谓语动词，后面可以接表示对象的名词，或者直接作为动作描述。常见结构为“进行计时”、“开始计时”或“计时结束”。3) 常见语境：在体育比赛中，裁判需要通过计时来确定选手的成绩；在学生考试时，老师会提醒大家注意计时；在做饭时，人们也会使用计时器来控制火候。4) 近义词辨析：与“测量”相比，“计时”专指对时间维度的记录；与“计算”相比，“计时”更侧重于过程的持续性而非数学运算结果。
Examples
请你帮我计时一下。
everydayPlease help me time it.
考试时间到了，请停止计时。
formalThe exam time is up, please stop the timer.
我们来计时看谁跑得快。
informalLet's time to see who runs faster.
该实验需要精确的计时。
academicThe experiment requires precise timing.
Common Collocations
Common Phrases
计时开始
Timing starts
计时结束
Timing ends
精确计时
Precise timing
Often Confused With
计算 refers to mathematical calculation. 计时 refers specifically to tracking time.
Grammar Patterns
How to Use It
Usage Notes
The word is neutral and can be used in both formal and informal settings. It is frequently paired with auxiliary verbs like '开始' (start) or '停止' (stop). It is a highly productive verb in modern Chinese communication.
Common Mistakes
Beginners often mistakenly use '计算' when they mean '计时'. Remember that '计算' is for math, '计时' is for time. Also, ensure the word '计时' is placed correctly before the object it is measuring.
Tips
Use it with duration
Combine '计时' with time duration words to specify how long you are tracking. For example, '计时五分钟'.
Don't confuse with '计算'
Remember that '计时' is specifically for time, while '计算' is for general mathematical calculations.
Modern usage in exams
In Chinese schools, '计时' is a common term used by teachers to remind students to manage their time during exams.
Word Origin
The character '计' originates from words meaning to calculate or plan, and '时' represents time. Together they describe the act of measuring the duration of an event.
Cultural Context
In Chinese culture, punctuality is highly valued. The concept of '计时' is deeply embedded in the competitive nature of schools and sports, emphasizing precision and discipline.
Memory Tip
Think of a stopwatch: '计' (to calculate/record) + '时' (time). Imagine clicking a stopwatch button to '计时'.
Frequently Asked Questions
4 questions计时通常指从零开始记录时间流逝，而倒计时是从设定的时间点向零减少。两者虽然都与时间有关，但方向相反。
当你需要知道一个任务花费了多少时间，或者需要限制某项活动的时间长度时，就可以使用这个词。
在现代汉语中，它主要作为动词使用。如果想表达名词概念，通常会说“计时器”或“计时工作”。
非常常用。比如在跟朋友比赛看谁跑得快时，口语中常说“你帮我计时一下”。
Test Yourself
比赛开始前，裁判员需要准备好___。
在比赛场景中，裁判的任务是记录时间，因此使用“计时”。
“计时”的意思是：
计时核心在于记录时间的流逝过程。
请把下列词语排列成句：[计时 / 我 / 帮 / 你 / 请]
这是标准的请求句式，语序为“请+人+帮+我+动词”。
Score: /3
Summary
To record the duration of an action or event.
- Measure the duration of an event.
- Record how long something takes.
- Commonly used in sports and testing.
Use it with duration
Combine '计时' with time duration words to specify how long you are tracking. For example, '计时五分钟'.
Don't confuse with '计算'
Remember that '计时' is specifically for time, while '计算' is for general mathematical calculations.
Modern usage in exams
In Chinese schools, '计时' is a common term used by teachers to remind students to manage their time during exams.
Examples
4 of 4请你帮我计时一下。
Please help me time it.
考试时间到了，请停止计时。
The exam time is up, please stop the timer.
我们来计时看谁跑得快。
Let's time to see who runs faster.
该实验需要精确的计时。
The experiment requires precise timing.
