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
I really feel bad about it,
我真过意不去。
I was born anAmerican; I live an American; I shall die an American.
我生下来是美国人，活着是美国人，死时也是美国人。
Hi, Lucy! Are you free tomorrow night?
你好，露茜！明天晚上你有空吗？