Cementum
n. 牙骨质, 水门汀
🔁 扩展释义
【医】 粘固粉, 牙骨质, 水泥剂
🗣️ 情景例句
It'll all be over in two hours.
再两个小时就结束了。
Love me, love my dog.
爱屋及乌。
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。