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	deck section modulus deck side line deck sill deck slab deck spillway deck sprinkler system deck sprinkling system deck start deck step deck strake deck stringer deck support deck switch deck tape decktop deck transverse deck transverse slope deck truss deck twin crane deck unit deck up in deck valve deck ventilator deck washing piping system deck watch

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