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
Susan has told me a great deal about you.
Susan告诉我许多关于你的事。
Have you somewhat to do tomorrow,do it today.
明天如有事，今天就去做。
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。