trichome
trich·ome
T0349500 (trĭk′ōm′, trī′kōm′)trichome
(ˈtraɪkəʊm; ˈtrɪk-)trich•ome
(ˈtrɪk oʊm, ˈtraɪ koʊm)n.
| 单词 | trichome |
| 释义 | trichometrich·omeT0349500 (trĭk′ōm′, trī′kōm′)trichome(ˈtraɪkəʊm; ˈtrɪk-)trich•ome(ˈtrɪk oʊm, ˈtraɪ koʊm)n. Trichometrichome[′trī‚kōm]Trichomein plants, an outgrowth of epidermal cells that varies in shape, structure, and function. (Deeper-lying tissues participate in the formation of emergences.) The most common trichomes are hairs and glumes. The long, soft hairs that cover cotton seeds are a valuable raw material for the textile industry. The structures of trichomes and their location on plant organs have taxonomic significance (for example, in the family Cruciferae). trichometrichome[tri´kōm]trichome(trĭk′ōm′, trī′kōm′)trichomean epidermal outgrowth on a plant, forming a hair or spine. For example, the hairs growing out from the epidermis of cotton plant seeds are unicellular trichomes with thick, CELLULOSE walls. |
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