Loreal pit
- 颊窝（颊窝是指部分蛇类所拥有的独特热能传感器官，一般位于蛇类头部双眼与鼻孔间，呈凹型窝状）
Loreal pit
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abstract:
The Loreal pit is the deep depression, or fossa, in the loreal area on either side of the head in crotaline snakes (pitvipers). It is located behind the nostril and in front of the eye, but below the line that runs between the centers of each.
以上来源于:
WordNet
