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
What's your point?
你是什么意思？
Pain is forgotten where gain follows.
好了伤疤忘了痛。
That's my mother's brother.
是我妈妈的哥哥。