Mandibula labial frenum
[医] 下唇系带
🧩 词语组成解析
下颌骨
labial
[['leibiəl]]
a. 唇的, 嘴唇的, 唇音的\\nn. 唇音, 风琴管
n. 系带\\n[医] 系带
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
I hope you have a good trip.
祝你旅途愉快。
Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him.
萨姆确信那钱包一定是被某个村民捡到了，可是却不见有人来送还给他。