purifying的读音 purifying中文意思

英音  ['pjʊərɪfaɪɪŋ] 
美音  ['pjʊərɪfaɪɪŋ] 
n. 精制;提纯;净化;精炼
v. 使纯净,使洁净( purify的现在分词 )
purifying 用法和例句
Who do you think is purifying that water ?
你喝的那些干净的水哪里来的?