Word
acetaldehyde
乙醛
核心释义
a colorless organic compound, CH3CHO, found widely in nature and produced industrially on a large scale
- 1.
一种无色有机化合物,CH3CHO,广泛存在于自然界,并在工业上大规模生产。
A colourless organic compound, CH3CHO, occurring widely in nature and being produced on a large scale in industry.
一种无色有机化合物,CH3CHO,广泛存在于自然界,并在工业上大规模生产。;[医] 乙醛
用法In use
The chemist carefully measured the acetaldehyde for the experiment.
用法提示:acetaldehyde 作为名词,指一种化学物质,在句子中作宾语。
Acetaldehyde is used in the manufacture of perfumes and drugs.
用法提示:acetaldehyde 作为不可数名词,作主语。
Some fruits naturally contain small amounts of acetaldehyde, which gives them a distinct smell.
用法提示:acetaldehyde 作为名词,在从句中作宾语。
acetaldehyde is used in the manufacture of [product]
常用于有机合成工业。
Acetaldehyde is used in the manufacture of acetic acid.
乙醛用于制造乙酸。
acetaldehyde is a key component in [product]
也天然存在于某些植物中。
相关词与表达Connections
易混词Confusing words
- formaldehyde
- 甲醛 · 甲醛和乙醛都是醛类化合物,但甲醛结构更简单(HCHO),常作消毒防腐剂;乙醛(CH3CHO)主要用于合成化学品。两者在中文名称和化学性质上易混淆。
词族Word family
- acetaldehyde dehydrogenase
- 乙醛脱氢酶 · n
- acetaldehyde oxidase
- 乙醛氧化酶 · n
- acetaldehyde reductase
- 乙醛还原酶 · n
学习提示Learner notes
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.