Decibelmeter
分贝计, 电平表
🗣️ 情景例句
Come on in, Mrs. Cooper.
请进 Cooper太太。
Turn up your radio please.
请你把收音机开响一点儿。
A cat's ability to survive falls is based on fact.
猫在跌落时能够大难不死是有事实作为依据的。