noun, noun which may take the genitive case particle 'no'
metazoan; multicellular animal
Biological term for any animal that is multicellular and not a sponge or protozoan. Used in scientific contexts.
後生動物は多細胞生物の一群である。
Metazoans are a group of multicellular organisms.
この研究は後生
This research focuses on the evolution of metazoans.