热门英译汉

热门汉译英

最新英译汉

最新汉译英

考考你

[问] saturday
[问] aspect
[问] PAXLOVID怎么读
[问] PEGGING
[问] narrow
[问] 参数英文
[问] giraffe
[问] rice
[问] repeat
[问] tomato

福克斯词典 \

英汉例句

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

dinitrophenylhydrazine的例句（dinitrophenylhydrazine在句子中的用法）

Using benzene as internal standard, the calibration factors of derivative of aldehydes 2,4 - dinitrophenylhydrazine ( DNPH ) were measured. 将醛类物质与2, 4- 二硝基苯肼 ( DNPH ) 的衍生反应液直接进样,以苯为内标物,测定了甲醛、乙醛等醛类物质DNPH衍生物的校正因子.

大家都在找

猜你在找

大家在找