Whales and other Marine mammals, fish, and even some invertebrates depend on sound, which travels much farther in water than light does.
鲸鱼和其他海洋哺乳动物，鱼类甚至一些无脊椎动物依靠声音，声音在水中传播要比光快。
Giant squids are giant Marine invertebrates that live deep in the ocean and prey on large fish.
巨型乌贼是大型的海洋无脊椎动物，生活在海洋深处，吃大型的鱼类。
The finding also suggests that, even though urchins don't have eyes, their visual abilities are similar to those of Marine invertebrates that do have eyes, such as the nautilus and the horseshoe crab.
这一发现还表明，即使海胆没有眼睛，他们的视觉能力也能和那些海洋中有眼睛的无脊椎动物一样。比如鹦鹉螺和马蹄蟹眼。
Marine invertebrates, sea urchins use their spines to move along the seafloor, and crabs are known to be their natural predators.
海洋无脊椎动物，海胆利用其刺沿着海底，和螃蟹被称为是他们的天敌。
A mixture of vitamins, nutrients, trace elements, trace elements, lipids and amino acids which arouse feeding behaviour in corals, anemones, tube worms and other benthic Marine invertebrates.
本剂含有维生素、微量元素、脂肪和氨基酸等营养成分，能激发珊瑚、海葵、管虫和其他软体无脊椎生物的进食。
A mixture of vitamins, nutrients, trace elements, trace elements, lipids and amino acids which arouse feeding behaviour in corals, anemones, tube worms and other benthic Marine invertebrates.
本剂含有维生素、微量元素、脂肪和氨基酸等营养成分，能激发珊瑚、海葵、管虫和其他软体无脊椎生物的进食。
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