R 开头单词
retaining vt.保持；保留；记住；聘请
retainers 保护架, 固位体
retainer seal 护圈密封
retainer clip 钢丝绳夹头；绳夹舌板
retainer belt [商业]保持带
retainer n.保持者；仆人；定位器[牙科]牙架.n.（律师、顾问等的）聘金
retainedsurplus 留存盈余
retained total placenta without hemorrhage [医药科学]全胎盘滞留无出血
retained profits 净利润，留存收益
retained profit 留存利润
retained placenta without haemorrhage [医药科学]胎盘滞留不伴出血
retained placenta 胎盘滞留
retained earnings statement 留存收益表
retained earnings [会计] 留存收益
retained earning statement [经济学]保留盈馀表
retained earning 留存利润；未分配利润
retained dose [环境科学技术]保留剂量持留剂量
retained austenite [机] 残留奥氏体；残留沃斯田铁