英语词汇“methanal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	methanal
释义	methanal (extremely rare) n WORD FAMILY methanal n a colorless poisonous gas; made by the oxidation of methanol Syn\|Hyper formaldehyde aldehyde any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids gas a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
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