R-f line
[电] 射频线
🧩 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
I see what you mean.
我懂你的意思。
There is no time like the present.
机不可失，时不再来。
I must finish that first. But I think I can be free at six. May I come then?
00可能有空。我那时来可以吗？