Arcus dentalis
[医] 牙弓, 齿弓
🧩 词语组成解析
[医] 弓
🗣️ 情景例句
My dad's letting me borrow the car.
我爸爸借我用汽车。
His toe is swollen, Does it hurt?
他的脚趾肿起来了，疼不疼？
Is it?
是吗？