Vector line
[计] 向量行
🧩 词语组成解析
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
Thank you. I will be there on time.
谢谢你，我会准时到的。
I'm the worst pupil in my party.
我是我的聚会中最坏的学生。
I have a headache, and she has a stomachache.
我头疼，她胃疼。