读音:英 [ˈɒksɪdaɪzɪŋ rɪˈfaɪnɪŋ] 美[ˈɑːksɪdaɪzɪŋ rɪˈfaɪnɪŋ]
[机] 氧化精炼
oxidizing [机] 氧
refining [计] 精炼, 提纯 [化] 精炼; 精制; 提炼; 匀料; 匀浆