首页英语词典rarefyrarefy英英释意

rarefy

英['reərɪfaɪ] 美['rɛrə,fai]
  • vt. 使纯化;变稀薄;精选
  • vi. 变稀薄;纯化

英英释意


1. lessen the density or solidity of;
"The bones are rarefied"
2. make more subtle or refined
3. weaken the consistency of (a chemical substance)