crack up

US 
UK 
  • na.夸奖;吹捧某人;(人,身体等)疲惫不堪;〔美俚〕(飞机)坠毁
  • Web撞坏;崩溃;撞毁
Simple Present:cracks up  Present Participle:cracking up  Past Tense:cracked up  
na.
1.
夸奖;吹捧某人
2.
(人,身体等)疲惫不堪,有气无力;〔美俚〕(飞机)坠毁,撞毁;引起(哄堂)大笑;忍不住大笑;笑痛肚子

Sample Sentence

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