Prismatometer
测棱镜折射角计
🗣️ 情景例句
What's on my schedule for today?
我今天有什么日程安排？
What kinds of vegetables do you have?
你吃什么样的蔬菜？
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。