Helical line
[计] 螺旋线
🧩 词语组成解析
a. 螺旋状的\\n[电] 螺线
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
Apply as much force as is necessary.
需用多少力量就用多少。
As soon as I get to Guangzhou, I'll drop you a line.
我一到达广州，就给你写信。
Stone does not decay,
石头是不会腐烂的。