Reactor embodiments for the fluorination reactions are also disclosed.还公开了氟化反应反应器的具体实施方式.Low cost 3, 4 - difluoro nitrobenzene was prepared from 2, 4 - dinitrochlorobenzene by two - step fluorination.二硝基氯苯经二步氟化反应,制得低成本3,...
Both children were very like Robina, but were much fairer than she was.两个孩子都很像罗比娜，但头发颜色比她浅得多。Independent observers say the campaign's been very much fairer than expected.独立观察员说竞选比预期要公平得多。Virtue is fairer far than be...
看看有多少小企业正在遭受无情的打击。Look at the numbers of small businesses that are being hammered unmercifully.这是一场残忍无情的杀戮。This was a brutal and cold-blooded killing.这些动物由于遭到无情的捕猎而濒于灭绝.The animals were ruthlessly hunted to the verge of ...
For two years that imbecile threw his money away like this.两年来那个傻瓜就像这样挥霍钱财.It was an imbecile thing to do.这么做很愚蠢。Did you ever see anything so imbecile as her mother?象她母亲那样无用的人,你说少见不少见?One might have laughed at the farcic...