check-in登记;办理入住手续;入住登记手续
Check-in Service登记入住;入住登记服务;入住酒店
check-in procedure住宿登记手续;登机程序
Check-in Policy签入策略
check k in办理登记手续;登记;报到;入住
Gated check-in封闭签入
Check-in Information检查在信息;签入信息
check-in note签入提示;签入说明
PHRASAL VERB（动词词组） When you check in or check into a hotel or clinic, or if someone checks you in, you arrive and go through the necessary procedures before you stay there. 登记入住
I'll call the hotel. I'll tell them we'll check in tomorrow.
我会给旅馆打电话，通知他们明天我们将登记入住。
PHRASAL VERB（动词词组） When you check in at an airport, you arrive and show your ticket before going on a flight. 办理登机手续
He had checked in at Amsterdam's Schiphol airport for a flight to Atlanta.
他在阿姆斯特丹的斯希普霍尔机场已办理了飞往亚特兰大的航班的登机手续。
（） → see also check-in, check