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
My mother and father
我父母
Kings and bears oft worry keepers.
国王和熊，常使守护人忧心忡忡。
There's nothing better for you than plenty of water and sleep.
你最好多喝水多休息。