Strata nucleare
[医] 核层
🧩 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
Of course, I'll visit at least once a year, maybe more.
当然，我最少每年会来拜访一次，也许更多次。
Would you tell Mr. Green that I called?
你能告诉格林先生我给他打了个电话吗？
I'm here to see the purchasing agent.
我是来拜访采购经理的。