单词 | cyanobacteria |
释义 | cyanobacteria (once / 738707 pages) n WORD FAMILY cyanobacteria USAGE EXAMPLESThese cyanobacteria belong to the family known as blue-green algae – a misnomer since they are not an algae at all. The Guardian(Oct 08, 2016) Hot summer weather can contribute to the production of the algae that’s also known as cyanobacteria. Washington Times(Oct 04, 2016) Summer brings increased sunlight, which powers the photosynthesis the cyanobacteria use to make their own food. New York Times(Aug 29, 2016) n predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll; occur singly or in colonies in diverse habitats; important as phytoplankton Syn|Hypo|Hyper blue-green algae nostoc found in moist places as rounded jellylike colonies trichodesmiumlarge colonial bacterium common in tropical open-ocean waters; important in carbon and nitrogen fixation eubacteria, eubacterium, true bacteria a large group of bacteria having rigid cell walls; motile types have flagella |
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