pit vipers中文什么意思

蝮属

• pit:    n. 1.坑，凹地，凹处；【矿物】矿 ...
• viper:    n. 1.【动物；动物学】蝰蛇；毒蛇 ...
• ground and climbing pit-vipers:    烙铁头属

例句与用法

1. The fangs of pit vipers are long, hollow tubes .
   颊窝毒蛇的毒牙是长的空心管子。
2. Comparative studies on ldh and est isozyme patterns in four tissues of three species of pit vipers in heilongjiang province
   黑龙江省三种蝮蛇不同组织乳酸脱氢酶和酯酶同工酶的研究
3. That ' s because pit vipers , like rattlesnakes , and the group of snakes including pythons or boas can literally see the world in two different ways
   这是因为响尾蛇科毒蛇（如响尾蛇）和包括蟒蛇在内的一类蛇，可以用两种方式看世界。
4. The island has thick and porous soil and caves and cracks abound , making it an ideal habitat for pallas pit vipers , the only kind of snake found here , a rare ecological phenomenon
   岛上土层深厚，土质疏松，洞穴和岩缝较多，最适于蝮蛇繁衍生息。蝮蛇是岛上唯一的一种蛇，这种生态现象世所罕见。