英语词汇“valva”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	valva
释义	valva Ent.\|ˈvælvə\| [L.: see valve n.¹] = valve n.¹ 3 a, b. 1802W. Kirby Monographia Apum Angliæ I. 110 Valvæ. These have been frequently noticed. Swammerdam calls them appendages of the sting.1826[see valve n.¹ 3 b].1924Ann. Entomol. Soc. Amer. XVII. 276 The term valvæ or valves was used to denote the two lateral outer appendages.1975Entomologist's Gaz. XXVI. 198 There is in my material a further specimen..showing some variation in the valva.
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