Strata eboris
[医] 象牙质, 牙质
🧩 词语组成解析
strata
['streitə]
n. 地层;岩层( stratum的名词复数 );地层;社会阶层;
🗣️ 情景例句
I wouldn't miss a day even if I were really sick.
即使我真的病了，也不想错过一天。
Provide for the worst, the best will save itself.
作最坏的准备，可以得到最好的结果。
Their interest is listening to others.
他们的兴趣是听别人说话。