Dbv
[电] 和阻抗水平无关的电压增减
🗣️ 情景例句
I have room reserved.
我已订了房。
Their son will start college in September.
他们的儿子将于九月份开始上大学。
A colony of bees had turned the engine into a hive and it was totally preserved in beeswax!
一群蜜蜂把发动机当作了蜂房，发动机在蜂蜡中被完整地保存了下来。