Dbk
[电] 相对于一仟瓦的分贝
🗣️ 情景例句
Do you have any animals now?
你现在还养着什么动物吗？
It's a small world.
这世界真小。
The twin towers are 110 storeys high, but high-speed lifts controlled by computer take only a minute to reach the top.
这座双塔式大楼有110层高，而由电脑控制的高速电梯只需一分钟就可以到达塔顶。