单词	速球运动
释义	速球运动n.speedball〈美〉速球运动
随便看	negative segregation negative selection negative self-view negative semidefinite negative semidefinite form negative semidefinite hermitian matrix negative semidefiniteness negative semidefinite--seminegative definite negative sense-class negative sequence negative sequence braking torque negative sequence component negative sequence current carrying capacity negative sequence impedance negative sequence network negative-sequence polyphase system negative sequence protection negative sequence reactance negative sequence resistance negative sequence short circuit current negative set negative shedding negative shoreline negative sign negative size