英语词汇“population by age group”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	population by age group
释义	population by age group 英?[?p?pju?lei??n bai eid? ɡru:p] 美?[?pɑpj??le??n ba? ed? ɡrup] 释义按年龄分组的人口数
随便看	alpha-radioactive nucleus alpha radioactive nucleus alpha radioactivity alpha radiography alpha range Alpha-Rathite alpha ratio alpha ration alpha ray alpha-ray alpha ray, alpha radiation alpha-ray component alpha ray component alpha ray counter alpha-ray counter alpha ray dosimeter alpha-ray dosimeter alpha ray emitter alpha(-ray) emitter alpha ray induced alpharayinduced alpha ray isotope alpha-ray isotope alpha-ray measurement alpha-ray pectrometer

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