英语短语词组词汇age composition的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	age composition
释义	age composition 【社会学】年龄构成(各年龄组人口在总人口中所占的比重)
随便看	reverse pinocytosis reverse pitch reverse polarity reverse Polish notation reverse polish notations reverse price-fixing reverse-printout typewriter reverse process reverser reverse racism reverse reaction reverse repeater reversers reverses reverse saddle reverse saddles reverse selection reverse slip fault reverse slop reversest reverse take-over reverse the charge reverse the charge s reverse the charges reverse transcriptase

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。