英语词汇“maternity and child hygienics”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	maternity and child hygienics
释义	maternity and child hygienics [医] 妇幼卫生学
随便看	negative ion beam negative ion cyclotron negative-ion densitometer negative ion formation negative ion generator negative ion laser negative ion mass spectrum negative ion reaction negative ions negative ion source negative ion sourse negative ion vacancy negative-ion vacancy negative-ion valance negative ion yield negative ip effect negative iron negative justfication negative justification negative knives linear negative labeling negative landform negative lap negative latitude negative layer 脱了裤子推磨，转着圈败兴脱了裤子放屁，费两道手脱光衣服打屁股，让人面子上过不去脱却金钩去，回头再不来脱层皮脱屣妻孥非易事，竟一钱不值何须说！人世事，几完缺？脱干系脱掉帽子看高低，挽起袖子看手段脱掉裤子放响屁脱毛雀雀过冬天油区油印油压油品油嘴油嘴滑舌油囤油坊油型气油垢