parazoan /,pærә'zәjәn/ 📖 中文释义 n. 侧生动物(即海绵动物或多孔动物) 📘 English Definition(英文释义) n primitive multicellular marine animal whose porous body is supported by a fibrous skeletal framework; usually occurs in sessile colonies ← Parazoa P 字母词表 parazon →