rectifier
n device that converts alternating current to direct current 整流器.
🏥 医学释义
整流器,检波器
🗣️ 情景例句
The grass. The trees. The fresh air.
草地, 树木, 新鲜空气。
Of young men die many, of old men escape not any.
年轻人死得不少,而年迈者是在劫难逃。
Newspapers exert such tremendous influence that they can not only bring about major changes to the lives of ordinary people but can even overthrow a government.