polyzoan

英 [pɒlɪ'zəʊən] 美 [ˌpɒliː'zoʊən]

• (=ectoproct)外肛亚纲动物

英英释义

Noun:

1. sessile aquatic animal forming mossy colonies of small polyps each having a curved or circular ridge bearing tentacles; attach to stones or seaweed and reproduce by budding

近反义词

【近义词】

• ectoproct [动] 外肛苔藓虫( 属...
• bryozoan 苔藓虫
• sea moss 苔藓虫
• sea mat 藻苔虫
• moss animal 苔藓动物(动), 外肛动...