单词	核外纺锤丝
释义	核外纺锤丝extranuclear spindle fiber
随便看	three-point-turn width three pole three pole angling three-pole capacitor three-pole circuit beaker three-pole circuit breaker three pole disconnector three-pole double-throw knife switch three-pole gang operated switch three-pole switch three-port connection valve three-port junction three-port networks three ports connection valve three position three-position control three position controller three-position controller three-position element three-position four way directional control valve three position key three-position key three-position modulation three-position modulation，3pm three-position polarized relay