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 would like to buy some stamps, please.
我想买些邮票。
Would you like to go for a walk?
你想要去散步吗？
No, I think it'll be all right for him to go to school.
不，我想他去上学没什么关系。