乌白马角wū bái mǎ jiǎo

crows turning white and horses growing horn—sth impossible
❍ 太史公曰： “世言荆轲，其称太子丹之命，“天雨粟，马生角”也，太过。(《史记·刺客列传》) The Grand Historian comments:In the popular story about Jing Ke,the statements about grain falling from heaven and horses growing horns are simply wild talk.

• disencumber
• disengage
• disengaged
• disfranchise
• disgorge
• disguise
• disinclined
• disinfectant
• disingenuous
• disintegrate
• disinter
• disinterested
• disjointed
• dislocate
• dislodge
• disorientate
• disparage
• disparate
• disparity
• dispassionate
• dispatch
• dispel
• dispensable
• disport
• disposed