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...
杰克·拉塞尔在打板球的人心中有着特殊的地位。Jack Russell has a special place in the affections of the cricketing public.对我这样的板球爱好者来说，能够在板球的故乡比赛是一件令人无比兴奋的事。It's a great thrill for a cricket-lover like me to play at the home of cricket.职业足...
Method: CBPI - M 25 - 0.25 capillary column and hydrogen flame ionization detector were selected.方法: 采用 CBP1 -M25-0.25石英毛细管柱,检测器为氢火焰离子化检测器.Word went out that a column of tanks was on its way.有消息说一队坦克已经出动了。Five pairs of c...
Big concert halls do not faze Melanie...巨大的音乐厅不会让梅拉妮发慌。Big concert halls do not faze Melanie.巨大的音乐厅不会让梅拉妮发慌。Be like intended person contact directly with oneself please, intermediary not faze!如想要向人士请与个人直接联系, 中介请勿打扰!She&#...
You have no business to do that.你没权做那事.You have no business going into such places all by yourselves. If your parents take you, of course, that's another matter.你们不该自己去这些地方。不过如果是父母带你们去的，那就另当别论了。Daddy, you have no bu...