:to place a card in a time clock at the beginning of a workday so that the time is recorded on the card打卡上班
The crew punched in [=(chiefly Brit) clocked in] at 8:00.员工8点打卡上班。
2
punch (something) inorpunch in (something):to enter (information, such as words or numbers) into a computer or other machine by pressing buttons or keys输入