Mandibular sulci
[医] 下颌[颈]沟
🧩 词语组成解析
a. 颚的\\n[医] 下颌[骨]的
[医] 沟
🗣️ 情景例句
I chose to continue with my career as a music teacher.
我选择继续我的音乐教师的事业。
I want to apologize.Is there anything I can do?
我要道歉。我能想点什么办法吗？
Ducks know how to swim when they are born.
鸭子天生会游泳