stopwatch
柯林斯詞典
1. N-COUNT A stopwatch is a watch with buttons which you press at the beginning and end of an event, so that you can measure exactly how long it takes. 秒表
返回 stopwatch
1. N-COUNT A stopwatch is a watch with buttons which you press at the beginning and end of an event, so that you can measure exactly how long it takes. 秒表