Polaristrobometer
偏振计, 旋光计
🗣️ 情景例句
What are your hours?
你是几点到几点上班？
Did you make sesame cakes yourself?
你自己亲自做烧饼？
The only funny things we heard that evening came from the advertiser at the beginning of the programme.
那天晚上唯一有趣的事情是节目开始时那个报幕员的开场白。