Transistor switching circuit
[计] 晶体管开关电路
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
How are you?... Here's Mom.
好吗 …… 妈妈就来了。
Do you have anything to declare for customs?
你有一些东西申报海关吗？
When he returned to India he spoke in public about the situation in South Africa.
当他加到印度之后，他还就南非的形势公开发表演说。