Gravity line
[化] 自流管
🧩 词语组成解析
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 have room reserved.
我已订了房。
The way you look at it seems to be quite different from the way I look at it.
你的看法和我的似乎不太相同。
She usually wears that round her middle when she goes out.
她外出时总是把它系在腰上。