Amelogenesis
[医] 釉质发生
🗣️ 情景例句
We'll have three crab salads
我们来三份蟹肉沙拉
There is a time to speak and a time to be silent.
该说话时说话，该沈默时沈默。
Will you help me fix up this sheet? Then it'll give us some shade.
帮我固定一下布单，好吗？这样可以给我们一些阴凉。