Voltage quadrupler
[电] 电压四倍器
🧩 词语组成解析
[计] 四倍器, 乘装置
🗣️ 情景例句
Would you like to be friends?
我们做朋友好吗？
Though thy enemy seem a mouse, yet watch him like a lion.
即使敌人小如鼠，也要防他如防虎。
What's that over there?
那边的是什么呀？