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
I said exactly the same thing to Grandpa.
我跟你爷爷说了同样的话。
What company do you work for?
你在哪家公司做事？
Let me help you. Do it like this.
我来帮你，要这样做。