clock in片语动词KK [klɑk ɪn] /klɑk ɪn/发音片语动词1打卡上班、签到All staff must clock in before eight in the morning.全体员工必须在早上八点前打卡上班。2达到、测得为口语,常接 atThe new laptop clocks in at just over one kilogram.这款新笔电的重量刚刚超过一公斤。用这个字练口说→