Secon
abbr. secondary electron conduction orthicon 次级电子导电正析像管
🗣️ 情景例句
How are you?
好吗？
My job is to develop new computer software and I enjoy the job very much.
我的工作是开发新的电脑软件，我非常喜欢这份工作。
The adolescent, with his passion for sincerity,
青少年酷爱真诚，