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 love it!
我爱上它了！
I told him to stay till he comes back.
我告诉他留下来等他回来。
Are you doing much sport?
你常做运动吗？