Maxillary arch
[医] 上颌弓, 硬腭弓
🧩 词语组成解析
a. 颌的, 上颌骨的\\nn. 上颌骨
arch
[ɑ:tʃ]
n. 弓形;拱门;拱形物;足弓，齿弓;
vt. （使）弯成拱形;用拱连接;向后弯;
vi. 拱起;成为弓形;
adj. 主要的;首要的;调皮的;淘气的;
🗣️ 情景例句
It's our meal from the restaurant.
这是从餐厅带回来的菜 。
I have been told you have just changed the interest rate on savings accounts. Is that true?
听说你们储蓄率刚调过，是真的吗？
This is by far the largest cake in the world.
这是目前世界上最大的蛋糕了。