Constant-pressure line
[机] 定压线
🧩 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
Keep right unless overtaking.
要靠右驾驶，除非超车。
I felt it advisable to do nothing.
我认为最好什么也别做。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。