Smoothing line
[计] 平行双线
🧩 词语组成解析
smoothing
['smu:ðɪŋ]
n. 滤波;
v. （使）光滑， （使）平坦， （使）顺利( smooth的现在分词 );缓和;使平和;使（举止等）高雅;
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
I am on speaking terms with him.
我和他只是泛泛之交。
Hi, thief! Would you stop that music for me?
喂，小偷兄，你能替我把音乐关掉吗？
The ice is hard enough to skate on.
冰已经厚得可以划冰了。