Strata circulare
[医] 环层
🧩 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
Marilyn Stewart, this is Harry Bennett.
Marilyn Stewart，这是Harry Bennett。
In regard to your request, no decision has been made.
关于你的请求还没有做出决定。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；