selachian /si'leikiәn/ 📖 中文释义 [鱼]n.软骨鱼, 横口鱼, 鲨鱼 🔗 释义中的汉语词软骨鱼鲨鱼 📘 English Definition(英文释义) n any of numerous fishes of the class Chondrichthyes characterized by a cartilaginous skeleton and placoid scales: sharks; rays; skates ← selacean selachii →