Marine Invertebrates的意思|示意

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。

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。

Shelled invertebrates also have a home in the collection, including a giant Marine isopod (pill bug) from the deep sea below.

克里普斯海洋研究所也收集了大量的具壳类无脊椎动物，如下图中这只来自深海的巨型等足类。

Indeed, unaltered shells of marine invertebrates are known from deposits over 100 million years old.

事实上，海洋无脊椎动物不变的外壳是通过1亿年前的沉积物发现的。