Constant voltage(power)source
[化] 恒压电源
🧩 词语组成解析
🗣️ 情景例句
Happy Turkey Day!
火鸡节快乐！
One woman, in Peru, was saved from an earthquake by lying between two mattresses.
秘鲁的一位妇女，躲在垫子之间从地震中死里逃生。
Tired of sleeping on the floor, a young man in Teheran saved up for years to buy a real bed.
德黑兰的一个人年轻人由于对睡地板感到厌倦，于是积蓄多年买了一张真正的床。