Cementoid
[医] 牙骨质样的, 前期牙骨质
🗣️ 情景例句
A 20% discount will be given when you shop at Makro.
你在万客隆买东西会有20%的折扣。
He always tries to please everybody.
他常想讨每一个人喜欢。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，