R-f current
[电] 射频电流
🧩 词语组成解析
🗣️ 情景例句
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
Poor without debt is better than a prince.
穷人无债胜王子。
The moon travels round the earth.
月球绕着地球运行。