这些水滋养着称为浮游植物的悬浮微生物以及其它海洋生物。
The waters nourish free-floating microscopic plants, called phytoplankton, and other sea life.
托马斯教授说：“回溯到遥远的过去，生命始于浮游生物，因此我们应该非常感谢它们。”
Professor Thomas said: "if you go back far enough in time, life started in the plankton, so we owe it a remarkable debt."
海马常用尾巴将自己固定在水草或珊瑚枝上，以过往的浮游动物为食。
Anchoring themselves to blades of grass or fingers of coral with their tails, seahorses spend their time feeding on zooplankton.
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