Transistor barrier
[电] 晶体管障壁
🧩 词语组成解析
🗣️ 情景例句
We urgently need to establish our own credit system.
我们期待建立我们自己的信用机制。
I asked him to come with me , but he wouldn't.
我请他和我一起来，但是他不肯。
You must look after it. Give it to Mr. Hu.
你一定要好好保管啊！让胡老师帮你拿着。