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	potasan potash potash alum potash bentonite potash blue potash bulb potash cartridge potash dichromate potash feldspar potash fertilizer potash glass potash iodate potash-lead glass potash-lime glass potash lye potash manure potash mica potash prussiate potash salt potash soap potash status potash tank potash water potasium bisulfate potasium fertilizer

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