Palatal arch
[医] 硬腭弓, 上颌弓
🧩 词语组成解析
n. 上腭音\\n[医] 腭的
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'll all be over in two hours.
再两个小时就结束了。
I told him to stay till he calls.
我告诉他留下来等他打电话来。
The snake, however, continued to 'dance' slowly.
然而那蛇却还是缓慢地“舞动”着。