rarefy
toefl
英:[\'reərɪfaɪ]
美:[ˈrɛrəˌfaɪ]
基本释义
- vt.
- 使稀薄; (思想等)精炼; 使纯化; 使变得精妙深奥
###
词性变化
###
英英释义
Verb1. lessen the density or solidity of;
"The bones are rarefied"
2. make more subtle or refined
3. weaken the consistency of (a chemical substance)
###
同义词
###
反义词