单词 | euglena |
释义 | Word Frequency euglena(juːˈɡliːnə) noun any freshwater unicellular organism of the genus Euglena, moving by means of flagella and typically having holophytic nutrition. It has been variously regarded as an alga or a protozoan but is now usually classified as a protoctist (phylum Euglenophyta) Derived forms euglenoid (euˈglenoid) adjective, noun Word origin C19: from New Latin, from eu- + Greek glēnē eyeball, socket of a joint |
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