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
In any case, you should prepare for the worst.
无论如何你要做好最坏的打算。
He learns Japanese every day.
他每天都学日语。
I suggest that you did not catch the 8 o'clock train,
您乘的不是8点钟的火车，