| 单词 | discal cell |
| 释义 | > as lemmasdiscal cell discal cell n. Entomology a cell (cell n.1 14b) in the discal area of an insect's wing; esp. a large cell in the basal half of the wing of a butterfly or moth. ΚΠ 1852 F. Walker Catal. Specimens Neuropterous Insects in Coll. Brit. Mus. I. 16 Two pale brown spots which are occasionally obsolete, one at the base of the apical areolets, the other occupying the base of the discal cell. 1947 A. D. Imms Outl. Entomol. (ed. 3) iv. 135 Specialization involves..the formation of a large discal cell in each wing by the absorption of intervening veins and cells. 2003 D. V. Alford Biocontrol Oilseed Rape Pests xiii. 223 Basal cells very short or absent; 2nd basal cell confluent with discal cell. < as lemmas |
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