chaetognath
/'ki:tә ^næθ/
📖 中文释义
- n. 毛颚类动物
🧩 词形变化
复数 chaetognaths
📘 English Definition（英文释义）
- n any worm of the Chaetognatha; transparent marine worm with horizontal lateral and caudal fins and a row of movable curved spines at each side of the mouth