upper jaw
英
美
- 上颌
upper jaw的用法和样例:
例句
- First a fist broke her upper jaw leaving her unconscions.
他们先是一拳打破她的上颌,使她昏了过去。 - Angiosarcoma, a rather rare malignant vascular tumor, is extremely rare in the upper respiratory tract.
摘要成人鼻腔及上颌窦之血管肉瘤是一罕见之肿瘤。