Phytoplankton are the microscopicplant life that zooplankton and other Marine animals eat, essentially the grain crop of the world's oceans.
浮游植物是浮游动物和其它海洋动物的食物,可以说是海洋的庄稼。
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Derived from the Greek words phyto (plant) and plankton (made to wander or drift), phytoplankton are microscopic organisms that live in watery environments, both salty and fresh.