spiculum /'spikjulәm/ 📖 中文释义 n. [动](海参的)骨片,(线虫的)交合刺,(海绵的)骨针 📘 English Definition(英文释义) n small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals ← spiculite S 字母词表 spicy →