Polaristrobometer
偏振计, 旋光计
🗣️ 情景例句
Bet the farm!
全赌上！
Poverty is the mother of all arts.
贫困乃一切艺术之源。
When Aunt Huang came back, I was so tired. In the evening Liu Ming came to see me.
当黄阿姨回来的时候，我累极了。晚上刘明来看我。