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
She has a high reputation as a writer.
她是个有名气的作家。
Ack! Snake!
哗！是蛇！
Betty and Susan are talking on the telephone.
贝蒂和苏珊正在通电话。