cyanobacterium [saɪənoʊbæk'tɪərɪrm]

例句:

• Similarly, chloroplasts in plants likely evolved from a photosynthetic cyanobacterium.
  来自SA
• The best candidate was a newly discovered iron-loving cyanobacterium, which he tentatively named Chroogloeocystis siderophila.
  来自SA