音标与读法

这里为大家介绍下aldehyde 是什么意思，希望能帮助到各位朋友。

音标：[ "ældihaid ]

中英文翻译

n.

【化学】乙醛；醛。

any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids

例句与用法

1.Aldehydes possess anesthetic properties .

醛类具有麻醉的作用。

2.This reaction involves disproportionation of the aldehyde .

这个反应就是醛的歧化作用。

3.Both the alcohols and aldehydes are secondary products of the oxidation .

醇和醛两者为氧化的次级产物。

4.The aldehyde solution was then cooled to 0℃ by an external ice bath.

由外面的冰浴将这种醛的溶液冷却到0。

5.There are several examples of a one-carbon degradation leading to aldehydes .

有一些减少一个碳原子制备醛的实例。

6.The reaction of sulfate with aldehydes and ketones has been known for many years .

大家知道硫酸盐能与醛类和酮类反应已有许多年了。

7.In reality, readily characterizable high polymers are formed only from aliphatic aldehydes rcho .

事实上有代表性的高聚物仅仅是由脂肪醛RCHO制得的。

8.The yields of aldehydes produced in this sequential process are comparable to the two-step method .

用此法制得的醛，其产率与用两步法可制得的产率不相上下。

9.Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel .

反应是在装有分馏柱的反应器中进行的，分馏柱能让醛通过但使醇回流到反应器中。

10.Aldehydes and other carbonyl compounds are most easily polymerized by essentially anionic mechanisms on account of the stability of alkoxide ions .

醛类和其他的羰基化合物，由于烷氧基离子的稳定性，最容易通过本质上是负离子的机理进行聚合。

单词网DAnCi.583316.cOm