Unna's layer
[医] 乌纳氏层, 表皮粒层
🧩 词语组成解析
layer
['leiə]
n. 层，层次;膜;[植]压条;放置者，计划者;
vt. 把…分层堆放;借助压条法;生根繁殖;将（头发）剪成不同层次;
vi. 形成或分成层次;[植]通过压条法而生根;
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
Eat one's cake and have it.
又要马儿好，又要马儿不吃草。
In the light of this statement, teachers live by selling knowledge,
根据这种说法，教师靠卖知识为生，哲学家靠卖智慧为生，