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时区time zone 时区shíqū[time zone] 为了按统一标准分区计时,将地球表面按经线分为24区。每一时区的经度宽为15度,每区按中央子午线上的时间作为该区的“标准时”,具体实施中往往根据各国的行政区界或自然界线来确定
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methylhydantoin
methylhydrastimide
methyl hydrate
methylhydrazine
methylhydrazine sulfate
methyl hydrazone
methyl hydride
methylhydrocupreine
methyl hydrocupreine
methyl-hydrogen-sulfate
methylhydroquinone
methyl-hydroselenide
methyl-hydrosulfide
methyl hydroxy benzene
methyl hydroxybenzene
methyl hydroxybenzoate
methylhydroxybenzoic acid
methyl hydroxy-furfurol
methylhydroxylpyridine
methylhydroxyquinoline
methyl hydroxystearate
methyl hypochlorite
methyl hypoxanthine
methylic
methylic alcohol
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/10 9:12:52