Corotron
电晕管； 电晕发射装置
🗣️ 情景例句
What's the matter?
发生了什么事？
While the dog gnaws bone,companions would be none.
狗啃骨头无同伴。
I asked Wei Hua this question: Do you enjoy work? Yes, I do, she answered. I like to keep busy!
“你喜欢劳动吗？” “是的，我喜欢，”她回答，“我喜欢忙个不停！”