Birotor
双转子(的)
🗣️ 情景例句
Money can't buy happiness, believe me.
金钱买不到幸福，相信我。
The data confirm that this product is safe and effective.
数据证实此种产品安全有效。
Mr. Green doesn't climb down the chimney. He waits until the children are asleep.
格林先生不从烟囱上爬下来，他等候孩子们都睡熟。