Strata internum
[医] 内层
🧩 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
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
As soon as I get to Guangzhou, I'll drop you a line.
我一到达广州，就给你写信。
We also played games on the sand.
我们还在沙滩上做游戏呢。