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
Not a bad idea, Robbie.
蛮好的主意， Robbie。
What do you do in your spare time?
闲暇时，你干些什么？
Here was a seven-year-old girl who at the age of 19 months had become deaf and blind.
一个7岁的女孩，出生19个月后就得了聋盲症。