blue-green alga

名词 n.
中文释义

英文释义

名词 n.
  1. Any member of the taxonomic class or phylum Cyanobacteria; a primitive photosynthetic organism similar to bacteria which is thought to have generated the first oxygen in the Earth's atmosphere.
    — Blue-green algae cells lack nuclei, and pigment is scattered.

词形变化

blue-green algae plural
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