Strata spinosum
[医] 棘层, 表皮生发层
🧩 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;
[医]蝶骨棘的
🗣️ 情景例句
The new students seem to be shaping up quite nicely.
新生们看来表现得相当不错。
When did you come to see me?
你什么时候来见我？
Both men had just begun to swim towards the shore, when they noticed with dismay that the speedboat was moving in a circle.
两个人刚开始向岸边游去，就突然惊愕地发现快艇正在转着圈行驶，