Wehnelt cylinder
[电] 卫耐耳特圆柱
🧩 词语组成解析
[医] 韦内(X线硬度单位,X线穿透力单位)
🗣️ 情景例句
Thank you.
谢谢。
I must be the first.
我一定要得第一。
Everybody around me was smoking and I felt extremely uncomfortable.
我周围的每个人都在吸烟，我感到非常不自在。