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	Trends of methanal View usage for: methanal in British English (ˈmɛθəˌnæl) noun the systematic name for formaldehyde formaldehyde in British English (fɔːˈmældɪˌhaɪd) noun a colourless poisonous irritating gas with a pungent characteristic odour, made by the oxidation of methanol and used as formalin and in the manufacture of synthetic resins. Formula: HCHO Systematic name: methanal Word origin C19: form(ic) + aldehyde; on the model of German Formaldehyd
随便看	half-marathon half-mast half measure half-measure half measures half-mile half-miler half-minute half-moon half-mourning half-naked half-nelson halfness half note half-note half-note rest half one half-open half-p half-pace half past half past three/four etc half pay half-pedalling halfpence

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Trends ofmethanal