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
双语例句
1. Bryozoan (Microporella klugei), north of the Arctic circle.
苔藓虫(Microporellaklugei),北极圈以北。
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2. Bryozoan (Microporella klugei), north of the Arctic circle.