英语词汇ethylenic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	ethylenic
释义	ethylenic 英/ ?eθ??li?n?k / 简明释义 adj.乙烯的：与乙烯（一种无色气体，用于制造聚合物和其他化学品）有关的。网络释义 1 ?烯基烯基短语 1 ethylenic bond 烯键 2 ethylenic link 烯键 3 Ethylenic band 即乙烯带双语例句 1 Thus, this polymer catalyst is especially suited to the hydrogenation of the ethylenic double bonds which are linked to aromatic, cyano, carboxyl and ester groups. 苯基、氰基、酯基、羧基在反应中不受影响。因此，这一聚合物催化剂特别适用于和芳基、腈基、羧基和酯基相连的双键的氢化。词源 1 ethylenic: ethylene +? -ic FROM: wiktionary
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