Enamel formation
[醫(yī)] 釉質(zhì)形成
?? 詞語組成解析
enamel
[i'n?m?l]
n. 搪瓷;琺瑯;指甲油;
vt. 給…上琺瑯;在…涂瓷漆;
formation
[f?:'mei??n]
n. 形成;構(gòu)成，結(jié)構(gòu);形成物;編隊(duì)，隊(duì)形;
??? 情景例句
and I will bring the cola and the plastic cups.
我拿可樂和塑膠杯來。
Scratch my back and I'll scratch yours.
朋比為奸。
Oh ,dear! she said.
“天哪！”她說。