英语语法分析

To isolate and identify the bacteria form the liver of aborted fetus of wapiti.

对马鹿流产胎儿的肝脏中的细菌进行分离和鉴定。

The basic situation of Gansu wapiti on the Sunan deer farm was investigated from 1999-2001.

2001年调查了肃南鹿场甘肃马鹿的基本情况。

This showed that some wapiti groups in northwest were invasion by the other group, may be due to the hybrid introduction from different populations.

这表明西北部分马鹿群体在不同程度上受到了其他马鹿的入侵，可能是由于群体间的引种杂交引起。