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
I am sorry. I am not free right now.
对不起，我现在很忙。
You had better leave right now.
现在你最好立刻回去。
Mead predicts that inventors will be able to perfect powerful customized chips over a weekend at the office -- spawning a new generation of garage start-ups and giving the U.S.a jump on its foreign rivals in getting new products to market fast.
米德预言发明者可以在办公室用一个周末的时间生产了完美的、功能很强的、按客户需求设计的芯片 -- 造就新一代从汽车间起家的技术人员，在把产品推向市场方面使美国把它的外国对手们打个措手不及。