noun🔗Share苔藓动物,苔虫. A polyzoon; a tiny animal that forms compound colonies."The scuba divers noticed a delicate, lace-like structure on the coral reef and identified it as a colony of bryozoon. "水肺潜水员注意到珊瑚礁上一种精致的蕾丝状结构,并确认那是一群苔藓动物(苔虫)的群体。animalbiologyorganismenvironmentChat with AIVocabulary GamePractice Reading