Strata synoviale
[医] 滑膜层
🧩 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
I have worked hard at my major subject.
我对主修课特别用功。
Public money is like holy water, every one helps himself to it.
公款如圣水，人人都要尝一嘴。
They hit us with their sticks over and over again and put some of us in prison.
他们用棍棒一次又一次的打我们，并且把我们中的一些人抓进监狱。