field n.田地;领域;运动场;场地;田野;JAVA中的范畴vt.接球;派……上场;顺利处理vi.担任外场员adj.田间的;野外的
详细释义
名词 field strength:
the vector sum of all the forces exerted by an electrical or magnetic field (on a unit mass or unit charge or unit magnetic pole) at a given point in the field