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 would like to send this by registered mail, please.
我想把这封信挂号寄出。
Purpose supposes foresight.
深谋远虑。
Guess!
猜猜吧！