Bidirectional transistor
[计] 双向晶体管
🧩 词语组成解析
[计] 双向的
🗣️ 情景例句
I'm thinking about it....
我正在考虑中……
With time and patience the leaf of the mulberry becomes satin.
只要功夫深，铁杵磨成针。
Are they your books?
这些是你的书吗？