Spiral line
[医] 螺旋线
🧩 词语组成解析
spiral
['spaɪrəl]
n. 螺旋（线）;旋涡;螺旋形物;（足球运动的）旋球;
v. 使成螺旋形;螺旋式的上升（或下降盘旋上升（或下降）;
adj. 螺旋形的;盘旋的;盘旋上升的;
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
and he kept talking about having a house of our own.
他老说要有自己的家。
If he doesn't, will you wash the dishes.
如果他不，你会洗碟子吗？
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。