- valve ovicell
- 瓣卵胞(动)
Medical Chinese dictionary (湘雅医学词典). 2013.
valve ovicell
Look at other dictionaries:
umbo — n.; pl. umbones, umbos [L. umbo, knob or boss] 1. (ARTHROPODA: Crustacea) a. In Cirripedia, a portion of the plate from which successive growth increments extend. b. In bivalves, apical portion of either valve; see beak. 2. (ARTHROPODA: Insecta)… … Dictionary of invertebrate zoology
