Db rn
[电] 杂音分贝
🧩 词语组成解析
decibel 分贝;
(英国)皇家海军, 注册护士\\n[计] 新闻阅读程序
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
Cry with one eye and laugh with the other.
口不应心。
Well,they're trying to repair it,sir.
啊，他们正设法修呢，先生。