An ostrich is a very large African bird that cannot fly.
英汉词典释义
n.
鸵鸟
Ostrich is the fastest animal on two legs.驼鸟是双腿跑得最快的动物。
英英词典释义
Noun
1. a person who refuses to face reality or recognize the truth (a reference to the popular notion that the ostrich hides from danger by burying its head in the sand)
2. fast-running African flightless bird with two-toed feet; largest living bird