noun 下载 🔗分享 管水母, 浮水生物。 Any of various transparent marine hydrozoans, of the order Siphonophorae, that float or swim as colonies of polyps. Examples : "While snorkeling, we saw a long, delicate siphonophore floating near the surface; it looked like a single creature, but was actually a colony of tiny, individual animals working together. " 浮潜时,我们看到一条细长的、精致的管水母漂浮在水面附近;它看起来像一个独立的生物,但实际上是由无数微小的、各自独立的生物共同组成的群体。 organism animal ocean biology nature 与AI对话词汇游戏阅读练习