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plankton    音标拼音: [pl'æŋktən]
n. 浮游生物

浮游生物

plankton
n 1: the aggregate of small plant and animal organisms that
float or drift in great numbers in fresh or salt water

Plankton \Plank"ton\ (pl[a^][ng]k"t[o^]n), n. [NL., fr. Gr.
plagto`n, neut. of plagto`s wandering, pla`zesqai to wander.]
(Biol.)
All the animals and plants, taken collectively, which live at
or near the surface of salt or fresh waters. --
{Plank*ton"ic}, a.
[Webster 1913 Suppl.]


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  • Plankton - Wikipedia
    Altogether, plankton form the foundation of the marine food web, supporting many commercially important species from forage fish to baleen whales Although plankton are usually thought of as inhabiting water, there are also airborne versions that live part of their lives drifting in the atmosphere
  • Plankton | Definition, Characteristics, Types, Diet, Size, Facts . . .
    Plankton, marine and freshwater organisms that, because they are nonmotile or too small or weak to swim against the current, exist in a drifting state Plankton is the productive base of both marine and freshwater ecosystems, providing food for larger animals and indirectly for humans
  • What are plankton? - NOAAs National Ocean Service
    The word “plankton” comes from the Greek for “drifter” or “wanderer ” An organism is considered plankton if it is carried by tides and currents, and cannot swim well enough to move against these forces
  • What Is Plankton? Definition and Examples
    Learn what plankton is Get the definition and examples of different types of plankton and discover their ecological importance
  • Why Are Plankton So Crucial For Life on Earth – And How Is Climate . . .
    Plankton, the microscopic organisms that form the basis of the marine food web, produce half of the Earth’s oxygen and absorb up to 40% of the global carbon emissions
  • Plankton - National Geographic Society
    The microscopic plants and animals of the plankton family are the foundation of freshwater and seawater food pyramids
  • Plankton: definition and role in the ocean
    Plankton refers to aquatic organisms (plants and animals) that float and drift with the currents It includes microscopic and visible organisms: phytoplankton (plants such as microalgae), zooplankton (animals such as copepods, larvae, jellyfish), as well as some planktonic bacteria and protists
  • What Is Plankton and Why Are They Important? - Biology Insights
    Plankton are a diverse collection of tiny organisms that drift within water bodies, unable to propel themselves against currents The term originates from the Greek word for “wanderer” or “drifter,” accurately describing their mode of existence
  • Plankton - ScienceDaily
    Plankton are drifting organisms that inhabit the water column of oceans, seas, and bodies of fresh water Plankton abundance and distribution are strongly dependent on factors such as ambient
  • Plankton - NatureWorks
    Plankton is the foundation of the ocean food web The word plankton comes from the Greek word " planktos " which means drifting Phytoplankton are organisms that float on or near the surface of the water One of the most important plants in the sunlit zone is also the smallest





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