Amelocemental junction
[医] 釉质牙骨质界
🧩 词语组成解析
junction
['dʒʌŋkʃən]
n. 连接，接合;会合点，接合点;（公路或铁路的）交叉路口;（电缆等的）主结点;
🗣️ 情景例句
Oh, come on now.
噢， 别这样了。
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
Whose? The twins?
谁的？那对双胞胎的吗？