obscure

• The precise meaning of this is obscure .
  这个记述的确切涵义还不清楚。
• This language serves to disguise and obscure .
  这种话是用来文过饰非的。
• The period seems remote and obscure .
  那一时期仿佛遥远而渺茫。
• Their physiological significance is obscure .
  它们的生理功能是含糊不清的。
• The veil she was wearing obscured her features .
  她罩的面纱遮掩了她的面容。
• The meaning is still obscure to me .
  我对这意义还很模糊。
• It was in an obscure warehouse on telegraph road .
  那是电报路上一座不明显的仓库。
• The defects do not obscure the virtues .
  瑕不掩瑜。
• We shall see how obscure this subject is .
  可是我们可以看到，这问题是怎样地暗昧难明。
• The nature of the bond is frequently quite obscure .
  这种联系的性质，往往不十分清楚。