英语词汇“mean life, average life”的翻译、意思、用法、释义-英汉汉英词典

单词	mean life, average life
释义	mean life, average life平均壽命電機工程
随便看	fell low fell monger fell-monger fellmonger fellmongeries fellmongering fellmongerings fellmongers fell-mongers' disease fellmongery fellness fellnesses felloe felloe or felly felloe plate felloes fell of cloth felloo fellow fellow being fellow citizen fellow-citizen fellowcitizen fellow commoner fellow companion