英语词汇propylaen怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	propylaen
释义	propylaen propylenen. 丙烯 propellantn. 推进物；发射火药 adj. 推进的 provenlyadv. 经证明属实地,无可怀疑地,确凿地 progenyn. 后裔；子孙；成果 propellingadj. 推进的 n. 推进 v. 推动（propel ...
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