Dbk
[电] 相对于一仟瓦的分贝
🗣️ 情景例句
that I wasn't sure.
我说我不能确定。
He is having a nightmare.
他在做着噩梦。
These movements are controlled by the trainer with the metal-pointed stick,
训练员要用有锋利金属尖的长棒控制它的这种举动，