Spectropolarimetry
旋光分光学
🗣️ 情景例句
You know him?
你认识他吗？
Love me, love my dog.
爱屋及乌。
I got up early next morning hoping to find that the ants had given up in despair.
第二天早上，我起床后希望看见蚂蚁已因无望而放弃了尝试，