xylem
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · hFarsi Advanced Version بافت چوبى
- واژهنامه · Merriam-Webster Collegiate Dictionary xy·lem n. Pronunciation: ' zī-ləm, - ˌ lem Function: noun Etymology: German, from Greek xylon Date: 1873 : a complex tissue in the vascular system of higher plants that consists of vessels, tracheids, or both usually together with wood fibers and parenchyma cells, functions chiefly in conduction of water and dissolved minerals but also in support and food storage, and typically constitutes the woody element (as of a plant stem) ― compare PHLOEM xylem ray Function: noun Date: 1875 : a vascular ray or portion of a vascular ray located in xylem ― called also wood ray ― compare PHLOEM RAY