| 单词 | tritomesal | 
| 释义 | > as lemmastritomesal   tritomesal adj.  Brit. , U.S. applied to a series of cells in the wings of hymenopterous insects, now usually called the submedian second discoidal and first apical cells. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Hymenoptera > 			[adjective]		 > of series of cells in wing tritomesal1826 1826    W. Kirby  & W. Spence Introd. Entomol. III. xxxv. 632  				The medial areolets..form three distinct series; these may be called the protomesal, deuteromesal, and tritomesal. < as lemmas | 
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