富营养化
fù​yíng​yǎng​huà

eutrophication

  1. 富 fù verbadjective
    to be rich in
    to have an abundance of; to be full of
  2. 营养 營養 yíng​yǎng noun
    nutrition
    nutrition; nourishment; the physiological process of absorbing and utilizing nutrients for growth and health
  3. 化 huà affixparticle
    [...-ize]
    Suffix appearing after nouns or adjectives that expresses a transformation into a certain state or quality, meaning "-ize" or "-ization"