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
What time do you usually have supper?
你通常几点吃晚餐？
Hasty love is soon hot and soon cold.
草草率率谈恋爱，热得快也冷得快。
Then the Class 2 runner dropped his stick on the ground when he was passing it on to the fourth runner.
忽然2班的运动员在传棒给第四个运动员时，把棒弄掉到了地上。