pit viper造句

1、A Malayan pit viper has yielded a chemical that could treat stroke.
一马来亚蝮蛇取得化学能治疗中风。

2、There are about 13000 pallas pit viper in Snake Island.
前者为渤海上一个岛屿，目前有13000多条黑眉蝗蛇在岛上活动。

3、You've had a pit viper and a ferret under your stage since Tuesday?
从星期二起毒蛇和雪貂就呆在台下的管道里了?。