表皮素,蠟狀質
Cutin \Cu"tin\ (k[=u]"t[i^]n), n. [L. cutis skin, outside.] (PLant Physiol.) A waxy substance which, combined with cellulose, forms a substance nearly impervious to water and constituting the cuticle in plants. Cutin \Cu"tin\ (k[=u]"t[i^]n), n. [L. cutis skin, outside.] (Bot.) The substance which, added to the material of a cell wall, makes it waterproof, as in cork.