noun 下载 🔗分享 水母，海蜇。 A jellyfish; specifically , a non-polyp form of individual cnidarians, consisting of a gelatinous umbrella-shaped bell and trailing tentacles. Examples : "While swimming in the ocean, we saw several medusas floating near the surface, their tentacles trailing behind them. " 在海里游泳的时候，我们看到几只水母漂浮在海面上，触须在身后拖曳着。 animal organism biology ocean nature 与AI对话词汇游戏阅读练习
