Microgenerator
微型发电机
🗣️ 情景例句
I can assure you that as long as you stay at home, you're safe.
我可向你保证，只要你呆在家里就会很安全。
Open not your door when the devil knocks.
不要受人的诱惑。
In it there was a boatman fast asleep.
船上有一船夫在呼呼大睡。