| 单词 | unoperculate | 
| 释义 | unoperculateadj. Zoology. rare.   = unoperculated adj. ΘΚΠ the world > animals > animal body > general parts > 			[adjective]		 > having a cover or lid > having no cover or lid unoperculated1823 unoperculate1882 1882    Ogilvie's Imperial Dict. 		(new ed.)	  				Unoperculate, unoperculated, having no operculum. 2002    Environmental Biol. Fishes 64 247/2  				Eggs of both Eubothrium species were large, oval, and unoperculate. This entry has been updated (OED Third Edition, December 2014; most recently modified version published online December 2021). < | 
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