n. 捕鼠者； 叛徒； 出賣他人者

The other people called him a ratter in the backward. 別人背后罵他無賴。

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. 以低溫乙醇法分離血漿蛋白過程中的 FIV組份為原料 ,經(jīng) DEAE和 CM兩步離子交換層析法 ,可制備出高純度的人血白蛋白 ,該制品不含多聚體。

Senior Ratter Identification Number 高級叛逆識別碼

The Australian Terrier is spirited, alert, courageous, and self-confident, with the natural aggressiveness of a ratter and hedge hunter; 澳洲梗是一種精力旺盛、警惕、大膽而且自信的狗，是天性積極的捕鼠者和灌木叢獵手；