把醋酸乙酯 71.4 磅加到容器中的浆液内.Ethyl acetate ( 71 . 41 b ) was added to the slurry in the vessel.乙二醇迅速地被它氧化,生成草酸和羟基醋酸.Glycol is oxidized rapidly by it to oxalic and glycolic acids.对于醋酸盐、反应11的逆反应可以与电子接受体反应组合在一起.The reverse of Reac...
偶氮杂环丙烷是一类重要的 、 环内张力颇大的化合物.The diazirines are interesting , highly strained ring systems.当微量变形能使加载条件发生颇大改变时,就会产生颇大的差异.Appreciable differences may occur, however, when small deformations considerably alter the loading cond...
I nearly fell asleep while he was droning on!他啰里啰嗦地讲个没完，我差点睡着！...a virtually non-stop droning noise in the background.背景中几乎从未间断的嗡嗡声He chanted his own praises in a droning voice.他以单调的语调反复地自夸.Their music is built around de...
Use it as a healing tool, room freshener, deodorizer or incense alternative.它可以作为治疗工具 、 房间清新剂 、 除臭剂和熏香.The article mainly reviews application of deodorizer in animal production, and.本文主要综述了植物型除臭剂在动物生产中应用现状, 并指出了其应用的前景.Th...
小块腌洋葱可用来替代切片洋葱。Small pickling onions can be used instead of sliced ones.那块肉被均匀切成小块放到炖菜里煮熟。The meat is divided evenly and boiled in a stew.燧石在压力的作用下碎成了小块。Under the pressure, the flint crumbled into fragments....