Arch former
[医] 成弓器
🧩 词语组成解析
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 agree although I still have some reservations.
我基本上同意，但仍有所保留。
Don't make it any worse than you can help.
尽量不要把事情弄得更糟。
The house was completed five months ago.
是在5个月以前竣工的。