Osteoplaque
[医] 骨层
🗣️ 情景例句
I studied medicine there.
我在那里学医学。
Have but few friends though many acquaintances.
朋友要少，熟人要多。
Mrs.Sawyer stays at home every day.She does the housework.
索耶夫人每天呆在家里。她料理家务。