Pnpn transistor
[电] PNPN晶体管
🧩 词语组成解析
🗣️ 情景例句
Please help me to get things straight.
请帮助我把事情搞好。
I'm afraid you're too critical about your food.
我怕你对食物太挑剔了。
Though he kept throwing up his arms in despair, he readily accepted the $5 I have him.
虽然他绝望地举起双手，但他毫不迟疑地收下了我付给他的5镑钱。