check in

check incheck in1.■登记签到How many delegates have checked in at the convention?大会已有多少代表报到?2.■把…留给其他人照看You can check your suitcases in at the desk.你可以把手提箱交给服务台看管。3.■归还经登记借出的东西You must check in the equipment after using.这些器材用后必须办妥手续归还。4.■死去He checked in three years ago.他是三年前过世的。

---

check in1.■[美国英语]2.■(在旅馆、机场、大会等处)办理登记手续；记录；报到：We checked in at the airport an hour before our plane took off.我们在飞机起飞前一小时到达机场办理登机手续。3.■[口语]到达：The friends they had invited did not check in until Wednesday.他们邀请的朋友到星期三才到达。4.■报到上班，签到：What time do you have to chcek in?你什么时候该签到上班?5.■办归还手续；登记收回：She put the novel on the library desk, and the librarian checked it in.她把小说放在图书馆的柜台上，馆员将它登记收回。I'm just going to check in these books at the library.我正打算去图书馆办理归还这些书的手续。6.■交运(行李等)：You must check your luggage in before noon.你必须在中午以前将行李交运。7.■寄存(提包等)：She checked her suitcase in at the service desk.她在服务台把手提箱寄存起来。8.■[俚语]死去

见:check: check in