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
my brother Robbie,
我弟弟Robbie
We really can't discount the price more than six percent.
我们真的无法提供超过6%的折扣。
It is no use starting late in life to say:
年老的时候说