Entomology. In dipteran flies: an alula. Now disused.
| 单词 | θ34929 |
| 释义 | the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Diptera or flies > [noun] > member of > parts of > appendage at base of wing or alula (2) aileron1797 Entomology. In dipteran flies: an alula. Now disused. alula1817 Entomology. In many dipteran flies: a small free lobe near the base of the hind margin of each wing. Also: (in some dytiscid water beetles) a… |
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