retrograde

• The rotation in the elliptic is retrograde .
  在椭圆内的运动属于逆进型。
• The motion of the particle is retrograde .
  质点运动是衰减的。
• This retrograde conduction does not always take place .
  逆向传导不经常进行。
• It was cowardly of him to retrograde in face of danger .
  他很懦弱，临危时退却了。
• Infection can spread retrograde down a drain from the exterior .
  感染能从外界经引流管逆行播散。
• The particle motion is elliptical retrograde in contrast to elliptical direct orbit for surface waves on water .
  质点的运动是椭圆倒转，而不是象水上的面波那样的椭圆正转。
• Retrograde amnesia , frontal lobe , and remote memory organization
  额叶与远期记忆的组织
• Inner planets also have both prograde and retrograde motions
  内行星也有顺行和逆行。
• It is cowardly of him to retrograde in face of danger
  他在面临危险时退却是很懦弱的。
• Mercury will retrograde from january 28 to february 17
  水星在1月28日至2月17日将会倒退。