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| 单词 | requiem shark |
| 释义 | requiem shark in British Englishnoun any shark of the family Carcharhinidae, occurring mostly in tropical seas and characterized by a nictitating membrane and a heterocercal tail. The family includes the tiger shark and the soupfin Word origin C17: French requiem probably assimilated from a native namerequiem shark in American English any of a large family (Carcharhinidae, order Carcharhiniformes) of voracious, chiefly tropical, sharks Word origin Fr requiem, altered by folk etym. (? in allusion to the danger of its attack) < requien, requin, shark, swindler < ?Image of |
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