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rarefy

v.稀薄

难易程度:

rarefy为短语/超纲词汇

词形变化:

形容词:rarefiable

近义词, 同义词

rarefy  expand  dilate    

相关词

condense    

rarefy


/'reərɪfaɪ; `rɛrə,faɪ/
v (pt, pp -fied) [I, Tn esp passive 尤用于被动语态] (cause sth to) become thinner or less dense (使某物)变薄, 变稀, 变稀薄
*rarefying gases 变得稀薄的气体.