Recurved line
[医] 双曲线
🧩 词语组成解析
a. 内弯的, 后弯的
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
Hi, Robbie.
嗨， Robbie。
His eye is swollen, Does it hurt?
他的眼睛肿起来了，疼不疼？
There was a notice in the supermarket.
超市里有一个布告。