button up

动词 v.

英文释义

动词 v.
  1. To fasten with a button or buttons. transitive
    — Button up your shirt cuff. It has come undone.
  2. To fasten all the buttons on a coat, or similar item of clothing, to keep warm. intransitive
    — Button up well. It's freezing outside today.
  3. To conclude; to finalize; to put the finishing touches (on). ambitransitive
    — It's time to button up the meeting.
  4. Alternative form of button up one's lip. alt-of,alternative
    — He needs to button up.
  5. To seal off (a military vehicle or facility). US,ergative,slang,transitive
    — Once buttoned up, NORAD's operation center can survive for more than 30 days without aid from the outside world.

词形变化

buttons up present,singular,third-person buttoning up participle,present buttoned up participle,past buttoned up past
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