当前位置：优校网 > 英语词典 > 英语单词 > cortex是什么意思

cortex

英式英标[\'kɔrtɛks]
美式音标[\'kɔːteks]

n. [解剖] 皮质；树皮；果皮

中文词源

cortex 大脑皮质

来自PIE*sker, 切，词源同carnal, shear. 原指树皮，后词义引申为大脑皮质。

英文词源

cortex: cortex: see cork
cortex (n.): 1650s, "outer shell, husk," from Latin cortex "bark of a tree" (see corium). Specifically of the brain, first recorded 1741.

实用例句

1. The infection - thread enters and branches in cells of the root cortex.: 侵染线进入根的皮层细胞并进行分枝.

2. Within the epidermis develops a ring of parenchyma cells, the cortex.: 在表皮细胞内有一个质壁细胞环, 即皮层.

3. The ovarian follicles are embedded in the stroma of the cortex.: 卵巢皮质的基质中有许多卵泡.

4. The inner layer of the cortex differentiates into the endodermis.: 皮层的内层分化为内皮层.

5. The hand has much more representation in the cortex than does the back.: 前脚比背部在皮层中具有大得多的代表区.

热门英语单词

考试词汇

使用频率

星级词汇

分类标签