noun🔗Share秒表，跑表 A timepiece designed to measure the amount of time elapsed from a particular time when activated and when the piece is deactivated."The runner used a stopwatch to time how long it took to run the mile. "这位跑步者用秒表来计时跑一英里需要多久。timedevicesportelectronicsmachinetechnologytechnicalChat with AIVocabulary GamePractice Reading
