Black sheep

In the English language, black sheep is an idiom used to describe an odd or disreputable member of a group, especially within a family. The term stems from the genetic effect in sheep whereby a recessive gene occasionally manifests in the birth of a sheep with black rather than white coloring; these sheep stand out in the flock and their wool was traditionally considered less valuable.

单词	White crow
释义	White crow 原声例句《分钟地球》趣味科普 Or, as the Russians would say, a white crow. 或者，像俄罗斯人说的：「像一只白乌鸦」。苏菲的世界（原版） Both for a philosopher and for a scientist it can be important not to reject the possibility of finding a white crow. 对于哲学家和科学家来说，不拒绝寻找白乌鸦的可能性是很重要的。英语百科 Black sheep In the English language, black sheep is an idiom used to describe an odd or disreputable member of a group, especially within a family. The term stems from the genetic effect in sheep whereby a recessive gene occasionally manifests in the birth of a sheep with black rather than white coloring; these sheep stand out in the flock and their wool was traditionally considered less valuable.
随便看	entering draught entering edge entering end entering flux entering group entering guide entering ideal state entering into entering into marriage entering judgment entering momentum entering on entering organization entering particle entering pin entering plan entering port entering quantity entering short entering signal entering sode entering tape Entering tone entering tones entering to the register

White crow

Black sheep