记忆方法
将“aldehyde”拆分为两部分：“al”和“dehyde”。想象“al”如一个平面上的字母“A”，然后“dehyde”想象为“hide”，像隐藏在“Al”这个“面具”后面。这样，你可以记住“aldehyde”是一个化学名词，类似于“hidden”的“醛”基。
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词族 · aldehyde
词形变化
英语词源
- 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."
权威例句
- 1. This reaction involves disproportionation of the aldehyde.
- 这个反应就是醛的歧化作用.
- 2. Glyceraldehydes ( CHOCH ( OH ) - CH 2 OH ) A simple monosaccharide bearing an aldehyde group.
- 甘油醛:分子式为[CHOCH ( OH ) -CH2OH ],它是具醛基的一种简单的单糖.
- 3. Subject : To determine aldehyde chemical compound in alcohol quickly.
- 目的: 快速检测酒中醛类化合物.方法:毛细管气相色谱法.
- 4. The deactivation of hydrogenation catalyst of 3 - hydroxy propionic aldehyde was studied.
- 对 3- 羟基丙醛加氢催化剂的失活原因进行了研究.
- 5. The process includes hydroxylation, self packing of APTES and terephthalic aldehyde packing.
- 其置备方法主要包括羟基化 、 APTES的自组装和对苯二甲醛的组装三步.