Arcus dentalis mandibularis
[医] 下[颌]牙弓, 下[颌]齿弓
🧩 词语组成解析
[医] 弓
🗣️ 情景例句
We were exposed to the latest theories on child care.
我们接触过有关幻儿保育的最新理论。
You really did it this time!
这下你可糟了！
I think I'd like to see some of the things that one can't find in other countries.
我想我喜欢看些别的国家看不到的东西。