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
Her next book will come out later this month. The name of the book is The Death of a Housewife.
她的下一本书这个月晚些时候出版，书名是《家庭主妇之死》。
Poli-sci major
专攻政治社会学
The two boys carried the man to the school gate keeper's room.
两个男孩将那个人抬到了学校门卫的房间。