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
My doctor advised me to give up smoking without delay.
医生劝我立即戒烟。
You name it!
你说出来。
It's between the post office and the hospital.
它就在邮电局和医院之间。