Birefringent
[计] 双折射的\\n[医] 双折射的
🗣️ 情景例句
Thank you, Mrs. Martinelli.
谢谢， Martinelli太太。
A man may lead a horse to the water, but he cannot make him drink.
牵马到河易，强马饮水难。
He began his diet a week ago.
他是一星期前开始节食的。