Strata compactum
[医] 致密层(蜕膜)
🧩 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;
紧统, 紧致统［拓扑］
🗣️ 情景例句
You're a big boy.
你是个大孩子了。
Their stories are in conflict with each other.
他们的叙述相互矛盾。
Look out! There is a car coming.
小心，车来了。