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	molecular beam modulation molecular beam sampling molecular beam spectrometer molecular beam spectroscopy molecular beam Stark effect molecular beamtechnique molecular beam type maser molecular behavior molecular binding molecular biochemistry molecular bioelectronics molecular biology molecular biology of bacilli molecular biology of membrances molecular bionics molecular biophysics molecular birefringence molecular bombardment molecular bond molecular bond distance molecular bond energy molecular botany molecular breeding molecular cardiology molecular catalysis

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