buttoned up is button up's Past Tense

button up

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UK 
  • na.别讲话;关闭(机器等);完全做好;〔美军俚〕侥幸完成任务
  • Web守口如瓶的;搞定了
Simple Present:buttons up  Present Participle:buttoning up  Past Tense:buttoned up  
na.
1.
别讲话
2.
关闭(机器等)
3.
完全做好,完工;〔美军俚〕侥幸完成任务
4.
同“button”
1.
别讲话
2.
关闭(机器等)
3.
完全做好,完工;〔美军俚〕侥幸完成任务
4.
同“button”

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard