释义 |
methylene group 基本英英近义反义例句 亚甲基
Noun: the bivalent radical CH2 derived from methane近义词 methylene亚甲基methylene radical亚甲基 The carbide reacts with hydrogen on the surface to give a methylene.碳化物与氢在表面反应产生亚甲基。 Kodak company describes open chain reactive methylene two-equivalent yellow-forming conplers.柯达叙述了一种直链的活性亚甲基两当量的黄成色剂。 |