单词	nodal
释义	nodal /ˈnəʊd(ə)l / adjective 1 technical Denoting a point in a network or diagram at which lines or pathways intersect or branch: pencil lines overlap at some nodal points Lwow is a nodal point for the railroads... Cities normally grew and flourished as nodal points on trade routes. The New Orleans region is a particularly critical nodal point in the US economy. The Chief Secretary was the nodal point of the administration. 2 Botany Relating to the part of a plant stem from which one or more leaves emerge, often forming a slight swelling: the nodal roots develop about an inch above the seed... Nodal root development is inhibited by hot, dry compact soils. The nodal roots present appear stubby, blunt, and are not anchored to the soil. Although the seminal roots continue to function throughout most of the plant's life, their most important contribution comes before the nodal roots are established. 3 Anatomy Relating to or characterized by a lymph node or other structure consisting of a small mass of differentiated tissue: nodal lymphoma... Tumor may demonstrate spread into the liver, nodal system or venous system. The therapeutic value is controversial but would be limited to patients with nodal metastases. He was noted to be hypotensive and have a nodal rhythm with no atrial activity at 30 beats/min.
随便看	exurb exurban exurbanite exurbia exuviae exuvial exuviate exuviation ex-voto ex-wife ex-works exxy exy -ey eyas eye eyeable eye appeal eye-apple eyeball eyeballs eyeball to eyeball eye bank eyebar eyebath

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。