由氰乙酸乙酯与氨反应生成氰乙酰胺,再经过消除反应制得丙二腈.The propanedinitrile is synthesised from ethyl cyanoacetate by amination and elimination reaction....

“二硫酮”的英语可以翻译为：dithione ...

“二者”的英语可以翻译为：the two，both...

“二体的”的英语可以翻译为：diadelphous ...

“己二腈”的拼音为：...

“二碘仿”的英语可以翻译为：[医] diiodoform，ethylene periodide，tetraiodoethylene ...

“缩二脲”的英语可以翻译为：[化] biruet，biuret ...

“二度”的英语可以翻译为：planar，bis ...

“二噻烯”的英语可以翻译为：dithiene ...

那位小提琴家走上台,二重奏变成了三重奏组.The violinist walked on the stage and the duo became a trio.旋绕忧郁的现代二重奏使考夫曼想起了他的最初的影象.That spiraling, darkly modern duet reminded Kauffman of his home image.加上目前最高规格的英特尔核心二重奏2系列.Added the Maximum Curr...

“十二月”的拼音为：shí èr yuè ...

“二极管”的拼音为：èr jí guǎn...

主要包括雌核染色体灭活和雄核二倍化诱导技术.It includes the techniques of inactive female nucleus of eggs and diploidization of male nucleus....

“二萘胺”的英语可以翻译为：[化] dinaphthylamine ...