Balun
[计] 平衡-不平衡变换器
🗣️ 情景例句
Oh, Daddy, does that mean we don't have to move?
噢 ，爸爸 ，你的意思是我们不必搬家了？
I underestimated the cost of the journey.
我对旅行费用估计不足。
Who do you make them for?
你做机器干什么呢？