| 单词 | 维管 |
| 释义 | 〔lamella〕A thin scale, plate, or layer of bone or tissue, as in the gills of a bivalve mollusk or around the minute vascular canals in bone.薄片，薄板，薄层：一种薄的骨头或组织的鳞片、盘、或壳层，如双壳软体动物组成鳃的薄板或是骨内环绕小的维管的骨层或组织〔pteridophyte〕Any of various vascular plants that reproduce by means of spores rather than by seeds, including the ferns and related plants, such as club mosses and horsetails.蕨类植物：任一种通过孢子而不是种子繁殖的维管状植物，包括蕨类和相关的植物，如石松和马尾〔bark〕The tough outer covering of the woody stems and roots of trees, shrubs, and other woody plants. It includes all tissues outside the vascular cambium.树皮，茎皮：包在树、灌木和其它木本植物的根部、茎部的硬皮，包括维管形成层外的所有组织〔villus〕One of the numerous vascular projections of the small intestine.小肠绒毛：小肠内大量的维管突起〔fibrovascular〕Having fibrous tissue and vascular tissue, as in the woody tissue of plants.维管（组织）的：含有纤维组织及脉管组织的，如在植物的木质组织中〔quillwort〕Any of several vascular, spore-bearing, aquatic or marsh plants of the genusIsoetes having short rhizomes and quill-like leaves. 水韭：一种水韭 属的、有维管的、含孢子的水生或沼生的植物，长有短根茎和羽管状的叶子 |
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