Resonance indicator
[电] 谐振指示器
🧩 词语组成解析
resonance
['rezənəns]
n. 共鸣;反响;共振;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
He's something!
他真了不起！
There are three terms in a school year.
一学年有三个学期。
There are some armchairs in the room.
客厅里有几把扶手椅。