Strata zonale
[医] 带状层
🧩 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;
[医]具环纹的
🗣️ 情景例句
Really?
真的？
I am very happy that you have come all the way from the United States to visit our company.
您不远千里从美国来我公司访问，我们感到非常高兴。
He broke his words once again.
他又一次违背了诺言。