| 单词 | 角质层 |
| 释义 | 〔cuticle〕Dead or cornified epidermis.角质层：死的或角化了的表皮〔trematode〕Any of numerous flatworms of the class Trematoda, including both external and internal parasites of animal hosts, that have a thick outer cuticle and one or more suckers or hooks for attaching to host tissue. Also called fluke 1吸虫：任一种吸虫纲的扁平蠕虫，包括以动物为寄主的各种生长于内部和外部的寄生虫，其外部有一层很厚的角质层，长有一个或多个吸口或钩子。用于附寄主的组织 也作 fluke1〔buttress〕A horny growth on the heel of a horse's hoof.马蹄底部的角质层〔cuticle〕The strip of hardened skin at the base and sides of a fingernail or toenail.角质层：位于指甲或趾甲基部边缘的硬化带状皮肤〔hypodermis〕An epidermal layer of cells that secretes an overlying chitinous cuticle, as in arthropods.分泌几丁质的细胞：皮下细胞层，比层细胞隐匿一层全面覆盖的分泌几丁质的角质层，与类人猿中的情形一样〔periostracum〕The hard chitinous outer covering of the shell of many mollusks, especially freshwater ones, that protects the shell from the erosive action of water.角质层：许多软体动物，尤指淡水软体动物身体硬壳外包的一层物质，用以防止壳受水的侵蚀作用〔callus〕A localized thickening and enlargement of the horny layer of the skin. Also called callosity 鸡眼，老茧：皮肤角质层的局部增厚和增大 也作 callosity〔cutin〕A waxlike, water-repellent material present in the walls of some plant cells and forming the cuticle, which covers the epidermis.角质：一种出现在某些植物细胞的细胞壁上的蜡状抗水物质，它形成覆盖在表皮外面的角质层〔tylosis〕A thickening of the horny layer of the skin as a result of chronic pressure or friction.胼胝：由于慢性的压力或摩擦的结果而导致的皮肤角质层的变厚〔resilin〕An elastic substance consisting of cross-linked protein chains, found in the cuticles of many insects.节肢弹性蛋白：由交叉连接的蛋白链构成的一种有弹性的物质，存在于许多昆虫的角质层中 |
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