| 单词 | Macrura | 
| 释义 | Macrura [mǝ`kru̇r·ǝ]  INVERTEBRATE ZOOLOGY A group of decapod crustaceans in the suborder Reptantia including eryonids, spiny lobsters, and true lobsters; the abdomen is extended and bears a well-developed tail fan.  | 
	
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