R-f indicator
[电] 射频指示器
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
It was nice meeting you all.
很高兴见到你们一家人。
Let me give you a little motherly advice.
让我给你一些母亲般的劝告。
These two have travelled through the earth.
这两种波都是穿过地球而来的。