| 词汇 | sign in |
| 释义 | sign in [phrasal verb] 1 a : to sign your name on a list, in a book, etc., to show that you have arrived签到 All visitors must sign in upon arrival.所有来访者一到达就必须签到。 b sign (someone) in or sign in (someone) : to write the name of (someone) on a list, in a book, etc., to show that they have arrived为（某人）签到 The receptionist signed the guests in.接待员为来宾签到。 2 sign (something) in or sign in (something) : to sign your name on a list, in a book, etc., to show that you have returned (something that you borrowed)签字退还 He signed the video equipment (back) in.他签字退还了录像设备。 sign |
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英汉双解词典包含93607条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。