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
I haven't thought about living anywhere else.
我还没有考虑要住到别的地方去。
I'd love to, but I have to get up early tomorrow.
我是很想再喝一点，但我明天得起早。
My holidays passed quickly, but I did not send cards to my friends.
假期过得真快，可我还没有给我的朋友们寄过一张明信片。