Db meter
[电] 分贝计
🧩 词语组成解析
decibel 分贝;
🗣️ 情景例句
How many classes are you taking this semester?
这学期你有多少课？
He reads a book every day.
他每天都读一本书。
When the Ambassador or Escalopia returned home for lunch, his wife got a shock.
当艾斯卡罗比亚国的大使回到家吃午饭时，把他的夫人吓了一跳。