stopwatch
「stopwatch」的意思
n. 码表；跑表; vt. 用秒表测定时间
n.(赛跑时用的)秒表,跑表,停表,马表
「stopwatch」的用法
stopwatch计时器 - 用于测量时间间隔。
「stopwatch」的例句
He used a stopwatch to measure the time it took to complete the race.
他用了一个计时器来测量完成比赛所需的时间。
She timed herself while doing push-ups.
她在做俯卧撑时记录了时间。
The stopwatch showed that the meeting lasted for two hours.
计时器显示会议持续了两个小时。
He was using a stopwatch to check his heart rate.
他正在用计时器检查自己的心率。
The stopwatch was crucial for the accuracy of the experiment.
这个计时器对于实验的准确性至关重要。
She started the stopwatch and began running.
她启动了计时器并开始跑步。
The stopwatch ticked away as they waited for their turn.
他们等待轮到自己时，计时器不停地滴答作响。
He used a stopwatch to measure how long he could hold his breath underwater.
他用一个计时器来测量自己在水下能憋气多久。
The stopwatch helped her keep track of time during her cooking class.
这个计时器帮助她在烹饪课上保持时间。
He used a stopwatch to time how long it took for the paint to dry.
他用一个计时器来测量油漆干燥所需的时间。