check in片语动词KK [tʃɛk ɪn] /tʃɛk ɪn/发音片语动词1办理入住、登记入住We checked in at the hotel just after midnight.我们在午夜过后才到旅馆办理入住。2办理登机手续、报到You should check in at least two hours before the flight.你应该至少在起飞前两小时办理登机手续。3托运可拆开She checked her suitcase in and kept her laptop with her.她把行李箱托运了,随身只带著笔电。4联系、问候、报平安口语He checks in with his parents every Sunday evening.他每周日晚上都会跟父母联系一下。5报到、签到All participants must check in at the front desk first.所有参加者必须先到前台报到。名词1入住手续、报到手续、登机手续Check-in starts at three in the afternoon.入住手续从下午三点开始办理。2报到处、登机柜台The check-in for international flights is on the second floor.国际航班的报到柜台在二楼。3联系、关心口语The team has a short check-in every Monday morning.团队每周一早上都会简短交流一下近况。形容词1报到的、登记的Long lines formed at the check-in counters this morning.今天早上报到柜台前排起了长队。用这个字练口说→