field line of force场力线
field of conservative force势力场
Field Of Electric Force电力场;电力场英语
graduation field of force分级力;选粉力场
field of noncentral force非中心力场
conservative field of force保守力场;力之守恒场;守恒力场
field of magnetic force磁力场
conservation field of force保守力场
newtonian field of force牛顿力场
N(名词) the region of space surrounding a body, such as a charged particle or a magnet, within which it can exert a force on another similar body not in contact with it 力场 → see also electric field, magnetic field, gravitational field