Pnpn transwitch
[电] pnpn开关
🧩 词语组成解析
硅开关
🗣️ 情景例句
I'd like to go into the city and meet you there,
我想到城里去看你，
Honesty is the best policy.
诚实是上策。
People enjoyed the stamps very much.
人们非常喜爱这些邮票。