Word · Frequency #28144
methanol
甲醇
核心释义
The simplest alcohol, CH3OH; a colorless, toxic, flammable liquid used as a solvent, antifreeze, in the chemical industry, and in making methylated spirits.
- 1.
最简单的脂肪醇,CH3OH;无色、有毒、易燃液体,用作溶剂、防冻剂,用于化学工业及制备甲基化酒精。
The simplest aliphatic alcohol, CH3OH; a colourless, toxic, inflammable liquid, used as a solvent, antifreeze, in the chemical industry, and in the preparation of methylated spirit.
最简单的脂肪醇,CH3OH;无色、有毒、易燃液体,用作溶剂、防冻剂,用于化学工业及制备甲基化酒精。;甲醇;[化] 甲醇
用法In use
Methanol is often used as a solvent in industrial cleaning products.
用法提示:此处 'methanol' 为不可数名词,指一种化学物质。
The lab technician handled methanol with care because it is highly flammable.
用法提示:'methanol' 作为名词,在句中作宾语。
Adding methanol to gasoline can improve engine performance in cold weather.
用法提示:'methanol' 为不可数名词,此处用作介词宾语。
methanol be used as sth
as 后接具体用途,如 solvent(溶剂)、antifreeze(防冻剂)。
Methanol is used as a solvent in many industrial processes.
甲醇在许多工业过程中用作溶剂。
methanol be used in sth
in 后接领域或环节,如 chemical industry(化学工业)。
相关词与表达Connections
搭配Collocations
- methanol fuel
- 甲醇燃料
- Methanol fuel is often used in racing cars.甲醇燃料常用于赛车。
- methanol poisoning
- 甲醇中毒
- He was hospitalized with methanol poisoning.他因甲醇中毒住院。
- methanol production
- 甲醇生产
- The factory has increased its methanol production.这家工厂提高了甲醇产量。
- methanol synthesis
- 甲醇合成
- Methanol synthesis requires a metal catalyst.甲醇合成需要金属催化剂。
近义词
学习提示Learner notes
记忆技巧Memory Tip
methanol = meth(甲基)+ anol(醇),联想‘甲烷的醇’→甲醇;有毒易燃,常用于防冻液。
语境与语域Context & Register
语域:formal 常见场景:学术文献、实验室报告、工业安全说明 该词为化学术语,比较常见于学术文献、实验室报告和工业安全说明等正式书面语境。
发音与拼写Pronunciation & Spelling
These -ol words share methanol's spelling ending but are pronounced with /ɒl/ in British English, not /əul/. None rhyme with /ˈmeθənəul/ because the stressed vowel and following sounds differ.
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, WORDNET.