Transistor barrier
[电] 晶体管障壁
🧩 词语组成解析
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
Thank you but this is something I have to solve by myself.
但有些事情我必须自己解决。
After breakfast, I sent the children to school and then I went to the shops.
早饭后，我送孩子们上学，然后就去了商店。