vascular
/ˈvæskjʊlə(r)/adjective
1- Anatomy, Zoology, &. Medicine of, relating to, affecting, or consisting of a vessel or vessels, especially those which carry blood【解, 动, 医】管的, 脉管的, （尤指）血管的：
vascular disease
血管疾病
the vascular system.
脉管系统。
1.1
- Botany relating to or denoting the plant tissues (xylem and phloem) which conduct water, sap, and nutrients in flowering plants, ferns, and their relatives【植】维管的。
派生词
vascularity
/ˌvæskjʊˈlærɪtɪ/ noun词源
late 17th cent.: from modern Latin vascularis, from Latin vasculum （see VASCULUM）.