英语词汇half-life是什么意思，half-life的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	half-life
释义	WORD PARTNERSHIP 词语搭配〔half-life〕a half-life of 200,000 years *20万年的半衰期韦氏高阶
随便看	bishopric bishopric bishopric bishops bishops bishops bishopwood bishydrazibenzil bishydrazibenzli bishydrazicarbonyl bishydroxycoumarin bisiliac bisiliac diameter bisilicate bisindenyl bisinuate bisk bisley Bisley bismanal bismarck Bismarck bismarck bismarck brown bismarck brown r

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