常見例句雙語例句Wang Na was born with no upper jaw bone or teeth, making eating and speaking very difficult.王娜天生就沒有上頜骨和牙齒，這使得她吃東西和講話都很吃力。Partial resection of the upper jaw causes dental and bone tissue defects, provoking physiological malformation.切除部分上頜骨造成牙、頜骨組織缺損畸形，導(dǎo)致生理功能障礙。A dermal bone of the upper jaw which lies posterior to the premaxillary .上頜的一個(gè)表皮硬骨， 在前頜骨的后面。more999.com 返回 upper jaw bone