opercular /әu'pә:kjulә/ 📖 中文释义 a. [植]有蒴盖的n. 鳃盖 🔗 释义中的汉语词 鳃盖 📘 English Definition(英文释义) n. The principal opercular bone or operculum of fishes. ← opercula O 字母词表 opercular fold →