R-f energy
[电] 射频能量
🧩 词语组成解析
🗣️ 情景例句
At the Bronx High School of Science.
在Bronx区的理科中学读书。
Please try to focus your attention on the speaker.
请试着把注意力集中于演讲的人。
We often call him by his nickname.
我们经常叫他的绰号。