名词
中文翻译：秒表
同义词：
['timer', 'stopwatch']
例句：
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1.The engineer used a passometer to measure the time it took for the car to reach the finish line.
工程师使用秒表测量了汽车到达终点线所需的时间。
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2.The doctor gave the patient a passometer to record his vital signs during the surgery.
医生给病人一个秒表，记录他在手术期间的心跳和血压。
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3. The athletes lined up at the starting line with their passometers ready to start the race.
运动员们站在起跑线上，他们的秒表已经准备好开始比赛。