cuticle
发音
英 [ˈkju:tɪkl]
美 [ˈkjutɪkəl]
-
- n.
- （手指甲或脚趾甲根部的）外皮
单词词源
cuticle 趾甲跟部的甲小皮
来自PIE*skeu, 遮盖，保护，词源同hide, house, custody.
双语例句
- 1. Boric acid works by abrading the roach 's shell or cuticle with its harsh particles .
- 硼酸通过强劲的分子可以损伤它的外壳或表皮。
- 2. When the trap door shuts , the plant excretes mucilage next to a special cuticle around the door , creating a watertight seal .
- 当陷阱阀门关闭的时候，植物在阀门周围的特殊角质层上分泌粘液，形成不透水密封垫。
- 3. The pigments form a layer between 0 40 micrometres deep under the insect 's cuticle , putting them in the perfect position to capture the sun 's light .
- 色素形成深埋于昆虫外皮下、介于0至40微米之间的薄层，这些薄层将被放在最适合的位置去捕捉阳光。
- 4. Cuticle is a waxy substance laid down on the leaf surface as it develops , so looking at leaf cuticle is essentially the same as looking at a leaf 's outermost cells - the epidermis .
- 表皮是叶子表面一种蜡一样的物质，随着叶子生长，因此观察叶子表皮和观察叶子最外层细胞上皮基本是一样的。
- 5. They occur as leaf and fruit compressions with the organic outermost cuticle layer on both sides of the leaves still intact .
- 它们以压缩的叶子和果实形式出现，叶子两面的最外层有机表皮仍然紧贴在上面。