Fluctuating current
[电] 增减起伏电流
🧩 词语组成解析
v. 波动（fluctuate的ing形式）
🗣️ 情景例句
by having us all come together.
使我们聚在一起。
Hard to pass up.
不买可惜。
Are they with you in China?
他们都和你一块儿在中国吗？