Postnatal dentin
[医] 生后牙[本]质, 后天牙[本]质
🧩 词语组成解析
a. 产后的\\n[医] 生后的
n. 牙质\\n[医] 牙[本]质
🗣️ 情景例句
But?
但是？
Care killed the cat.
忧虑伤身。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。