Evenometer
光电式均匀度测定仪
🗣️ 情景例句
I've just been the victim of a robbery.
我被抢劫了。
I used to have dinner at 7:30 and go to bed early.
我过去常在7:30吃晚饭并且早睡觉。
Yes, there are.
是的，有。