coral ring
英 [ˈkɒrəl rɪŋ]
美 [ˈkɔːrəl rɪŋ]
网络 珊瑚戒指; 珊瑚指环
双语例句
- One of two forms that coelenterates take e.g. a hydra or coral: usually sedentary and has a hollow cylindrical body usually with a ring of tentacles around the mouth.
两种形式的腔肠动物之一，如水螅和珊瑚虫；通常不移栖，圆柱形身体，嘴周围通常有一圈触须。