常見例句Hydrogen transfer, protonization and formation of methene bridge are probablely the main reasons for the above structural characters. 氫轉(zhuǎn)移、質(zhì)子化、亞甲基橋的形成可能是導(dǎo)致這些結(jié)搆特征的主要原因。He apologized for the inconvenience of leaving all the wedding cancellations to methen quickly left town. 他對把取消婚禮的麻煩畱給我表示歉意,很快離開了城鎮(zhèn)。N- (dimethylaminomethyl) methene polyacrylamide N-(二甲氨基甲基)甲叉聚丙烯醯胺Keywords Methoxy 4 methene coumarin monoaza 18 crown 6;Cation recognition;Association constant;Mechanism; 甲氧基-4-亞甲基)香豆素基-單氮襍-18-冠-6;陽離子識別;穩(wěn)定常數(shù);機(jī)理; 返回 methene