英语词汇“expectation of life”的读音、翻译、释义、用法及例句-智慧网

词汇	expectation of life
释义	expectation of lifeexpectation of lifen.1.■平均寿命,平均余年(某一年龄的人尚可期望活的平均年数,可由统计资料显示)
随便看	third quadrant third quartile third radiation belt third rail third rail collection third rail conductor third rail current collector third rail insulator third rail pickup third-rail system third-rate third-rater third reading Third Reich third root third service third sound third speed third-speed gear third stage of creep third stage of labor third tap third terrace third trimester of pregnancy third trochanter

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