Strata submucosum
[医] 粘膜下层, 血管下层
🧩 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
I have a customer for your first wedding dress.
我已经有了 的第一套结婚礼服的顾客。
When sorrows come, they come not single spies, but in battalions.
祸不单行。
Somebody is always complaining to others.
有人总是向别人抱怨。