Arcus dentalis mandibularis
[医] 下[颌]牙弓, 下[颌]齿弓
🧩 词语组成解析
[医] 弓
🗣️ 情景例句
I think exactly the same way.
我也是这样想的。
I know the boy whose father is a captain.
我知道那个男孩的父亲是船长。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。