Reverberometer
混响计, 混响时间测量计
🗣️ 情景例句
I hope you're enjoying your stay here.
我希望你在这里过得愉快。
I'm going to try to leave by 10:00.
我争取10点以前离开。
Here you are But you mustn't come home after a quarter past eleven.Do you hear?
拿去。但你不能超过11点1刻回家。听见了吗？