Dbv
[电] 和阻抗水平无关的电压增减
🗣️ 情景例句
You're in sad condition.
你的健康很成问题。
I really appreciate your help.
我非常感谢你的帮助。
I dig songs and I like pop music very much.
我特别喜欢歌曲和流行音乐。