Volume-unit indicator
[电] 音量单位指示器
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
From ...?
打来的人是……
Could you tell me where is the first-aid room?
你能不能告诉我急诊室在哪里？
It blesses those who give it, and those who receive it.
它不但赐福施予的人，而且赐福于受施的人。