英语词汇“ratio study”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	ratio study
释义	ratio study [经] 比率的研究
随便看	draining valve draining vat draining water draining water-logged draining well drain interval drain into drain junction drain layer drainlayer drain leakage drainless drainless area drainlike drain line drainline drain line stop valve drain locker drain logging drain main drainmaker drainmakers drain manifold drain mark drain masking 天作孽，犹可违；自作孽，不可活。天作孽，犹可违；自作孽，不可逭(huan换)。天作孽，犹可违；自作孽，不可逭。天作有雨，人作有祸天便教人霎时厮见何妨。天便教人，霎时厮见何妨天借烟霞装岛屿，月明楼阁在空虚。天光云影共徘徊天公也自惜君行，小雨霏霏特地、不成晴天公尚有妨农过，蚕怕雨寒苗怕火。阴，也是错；晴，也是错。兵道兵部兵险兵革兵额兵饷兵马兵马俑兵马司兵马已到，粮草未备