Plomatron
栅控汞弧管, 具有控制栅的汞弧整流器
🗣️ 情景例句
It's unsafe for girls to go out alone at night.
女孩子晚上一个人外出很危险的。
I ask him to tell me the details about everything.
我要求他告诉我每件事的细节。
Ideas are dangerous.
思想是危险的。