Dbv
[电] 和阻抗水平无关的电压增减
🗣️ 情景例句
Stay on that road, and you'll cross a blue bridge.
沿着路开下去 ，你会经过一座蓝色的桥。
Are you going to use cash or traveller's cheques?
您是用现钞换呢，还是用旅行支票换？
The teacher got a little angry.
老师有点生气了。