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
Do you have a children's menu?
你们有儿童菜单吗？
Everything has its time and that time must be watched.
任何事情都有好的时机，不要随意放过。
I don't care.
不关我的事。