Occlusal cavity
[医] Ж面[龋]洞
🧩 词语组成解析
a. [医](上下齿)咬合(面)的
🗣️ 情景例句
There are, Ellen.
一定有， Ellen。
There is a time to speak and a time to be silent.
该说话时说话，该沈默时沈默。
It was one of the biggest buildings of all time and a lot of people from many countries came to see it.
它是有史以来最高大的建筑物之一，因此，人们从各个国家纷纷前来参观。