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	drip feed valve drip flake drip flap drip furnace drip gasoline drip irrigation drip irrigation by gravity drip irrigation by power and pump drip irrigation emitter drip irrigation equipment drip irrigation project drip irrigation system drip irrigation technique and equipment drip irrigator dripless dripless seal drip lubrication drip lubricator drip melt drip melting drip melting apparatus drip mold drip molding drip molding pliers drip mould

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