1·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?。
2·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。
3·There are about 13000 pallas pit viper ( Agkistrodon halys ) 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。
4·The results showed that it was possible to develop artificial raising of Pallas pit viper in Heilongjiang Province.
结果表明，在黑龙江省开展蝮蛇的人工养殖是可行的。
5·Extremely venomous pit viper (genus Bothrops), found in diverse tropical American habitats, from cultivated lands to forests.
蛇科响尾蛇亚科洞蛇属极毒蛇类，遍布美洲热带各种生境，从耕地到热带森林。
6·The toxicity of the new pit viper species is not yet known, but "kindly local peoples warned me that this snake is very poisonous," Yang added.
这条茂兰原矛头腹的毒性还不确定，但据杨剑焕的说法，“当地人警告我它十分危险”。
7·Grace believes that if we could somehow replicate the extremely sensitive infrared sensors of the pit viper, it might be possible to detect very small temperature changes in parts of the human body.
Grace相信，如果我们有一天能复制出象响尾蛇科那种极端敏感的红外线感受器，也许能检测出人体各种部位的微小温度变化。