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
Her face was tanned.
她的脸晒成棕褐色。
A friend in need is a friend indeed.
患难朋友才是真朋友。
It's up to you.
由你决定。