n. 捕鼠者； 叛徒； 出卖他人者

The other people called him a ratter in the backward. 别人背后骂他无赖。

A technique of purified human albumin from the FIV of cold ethanol method was studied. The precipitate of FIV was dissolved and filtrated, then purified by DEAE Sephadex FF and CM Sephadex FF Chromatography. The final product was in ratter high purity. 以低温乙醇法分离血浆蛋白过程中的 FIV组份为原料 ,经 DEAE和 CM两步离子交换层析法 ,可制备出高纯度的人血白蛋白 ,该制品不含多聚体。

Senior Ratter Identification Number 高级叛逆识别码

The Australian Terrier is spirited, alert, courageous, and self-confident, with the natural aggressiveness of a ratter and hedge hunter; 澳洲梗是一种精力旺盛、警惕、大胆而且自信的狗，是天性积极的捕鼠者和灌木丛猎手；