Dentine formation
[医] 牙质形成
🧩 词语组成解析
n. 牙质\\n[医] 牙[本]质
formation
[fɔ:'meiʃən]
n. 形成;构成，结构;形成物;编队，队形;
🗣️ 情景例句
Macro adjustment is needed in a market economy.
市场经济需要宠观调控。
We have known each other for 6 years.
我们认识有六年了。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。