bryozoan是什么意思？

bryozoan

英[braɪəʊ'zəʊn] 美[braɪəʊ'zoʊn]

• n. 苔藓虫；
• adj. 苔藓虫类的；

英英词典释义

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