热门英译汉

热门汉译英

最新英译汉

最新汉译英

考考你

[问] 权限英文
[问] 导师英文
[问] autumn
[问] 旋律的英文
[问] tomato
[问] maths
[问] disappointed
[问] firmness
[问] candy
[问] vehicle

福克斯词典 \

英汉例句

\ nitrobenzene的例句（nitrobenzene在句子中的用法）

nitrobenzene的例句（nitrobenzene在句子中的用法）

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, 4- 二氟硝基苯.
The method for producing 4 - aminodiphenylamine from nitrobenzene and aniline was an ideal method at the present. 从硝基苯和苯胺直接合成4氨基二苯胺是当前一种较为理想的方法.

大家都在找

猜你在找

大家在找