英语词汇“b-b fraction”的翻译、意思、用法、释义-英汉汉英词典

单词	b-b fraction
释义	B-B fractionB-B馏分；丁烷丁烯馏分B-B fractionB-B餾分；丁烷丁烯餾分化學名詞—化學術語
随便看	operant learning operant level operantly operant response operants opera numero opera numero {fr.} opera oratorio opera-oratorio opera overture opera pitch opera pumps operarmor operas operas bouffe operas comique opera semiseria opera semiseria {it.} opera seria opera seria {it.} opera singer opera-singer operasinger operate operate a number of looms