Arcus dentalis mandibularis
[医] 下[颌]牙弓, 下[颌]齿弓
🧩 词语组成解析
[医] 弓
🗣️ 情景例句
So soon? Can't you stay a little longer?
就要走啊？你不能多呆一会儿吗？
One should travel out of his own country at least once.
我们至少应该离开自己的国度去旅行一次。
I gave much time to the old car.
我在这辆破车上花了不少时间。