Db meter
[电] 分贝计
🧩 词语组成解析
decibel 分贝;
🗣️ 情景例句
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
Don't worry, leave everything to me.
你不必担心，一切还有我哪！
The doctor found that there was something wrong with James' eyes.
医生发现詹姆斯的眼睛有毛病。