角质
jiǎo​zhì

cutin

  • created sense approved 角质/角質 · jiǎo​zhì · cutin

    角质 / 角質

    jiǎo​zhì

    cutin

    a waxy, water-repellent substance that forms the cuticle of plant leaves and stems

    植物叶片表面的角质可以减少水分蒸发。

    noun

    created sense

  • created sense approved 角质/角質 · jiǎo​zhì · keratin

    角质 / 角質

    jiǎo​zhì

    keratin

    a tough, fibrous structural protein found in the hair, nails, and skin of animals and humans

    指甲和头发的主要成分是角质。

    noun

    created sense