Stratum granulosum

颗粒层

🧩 词语组成解析

stratum ['stretəm]
n. 岩层;地层;社会阶层;
strat层次 + um名词后缀→ (组织的)层;[地质] 地层;社会阶层

🗣️ 情景例句

Come on in, Mrs. Cooper.
请进 Cooper太太。
Well, I think it's time we get back to business.
哦,我认为我们该回到正题上了。
I was being tested for a driving licence for the third time.
我第3次接受驾驶执照考试。
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