Polaristrobometer
偏振计, 旋光计
🗣️ 情景例句
Your hardworking will be rewarded by God one day.
你所付出的一切将会得到上帝的报答。
I asked him to paint it for me, but he wouldn't
我请他帮我油漆，但是他不肯。
A talk? What subject should I talk about?
吉姆，讲话？我能讲什么题目呢？