| 单词 | abrupt | 
| 释义 | Word Frequency abrupt(əˈbrʌpt) adjective 1.  sudden; unexpected  2.  brusque or brief in speech, manner, etc; curt  3.  (of a style of writing or speaking) making sharp transitions from one subject to another; disconnected  4.  precipitous; steep  5.  botany shaped as though a part has been cut off; truncate  6.  geology (of strata) cropping out suddenly  Derived forms abruptly (abˈruptly) adverb abruptness (abˈruptness)  noun Word origin C16: from Latin abruptus broken off, from ab-1 + rumpere to break | 
	
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