Opticity
旋光性, 光偏振性
🗣️ 情景例句
All kinds--sports, editorials, theater reviews.
各种各样的， 体育， 社论， 剧评。
Here's no necessary.
我看没这必要。
and the doctor in charge of the department is only too ready to provide them with these requirements.
负责门诊的医生也非常乐意为前来看病的人提供他们想要得到的药物，