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aldehyde

英 ['?ld?ha?d] 美['?ld?,ha?d]
  • n. 醛；乙醛

英文詞源

aldehyde (n.)
first oxidation product of alcohol, 1833, discovered in 1774 by German-born Swedish chemist Carl Wilhelm Scheele (1742-1786), the name said to have been coined by German chemist Justus von Liebig (1803-1873) from abbreviation of Modern Latin alcohol dehydrogenatum "dehydrogenated alcohol."

雙語(yǔ)例句

1. This reaction involves disproportionation of the aldehyde.
這個(gè)反應(yīng)就是醛的歧化作用.

來(lái)自辭典例句

2. Glyceraldehydes ( CHOCH ( OH ) - CH 2 OH ) A simple monosaccharide bearing an aldehyde group.
甘油醛:分子式為[CHOCH ( OH ) -CH2OH ],它是具醛基的一種簡(jiǎn)單的單糖.

來(lái)自互聯(lián)網(wǎng)

3. Subject : To determine aldehyde chemical compound in alcohol quickly.
目的: 快速檢測(cè)酒中醛類(lèi)化合物.方法:毛細(xì)管氣相色譜法.

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4. The deactivation of hydrogenation catalyst of 3 - hydroxy propionic aldehyde was studied.
對(duì) 3- 羥基丙醛加氫催化劑的失活原因進(jìn)行了研究.

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5. The process includes hydroxylation, self packing of APTES and terephthalic aldehyde packing.
其置備方法主要包括羥基化 、 APTES的自組裝和對(duì)苯二甲醛的組裝三步.

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