小凹坑 meaning in English
pothole
Examples
- The small pits that form on the surface act as stress raisers .
在表面形成的小凹坑起到应力增高源的作用。 - A rattlesnake , for instance , has one small pit on each side of its head , filled with thousands of receptor cells , which are actually microscopic - sized infrared sensors
例如响尾蛇在头部两侧小凹坑里的器官充满数千个受体细胞，这实际上就是显微的红外线感受器。