多た細さい胞ぼう生せい物ぶつ

noun

multicellular organism

Biological term for an organism composed of many cells, as opposed to unicellular organisms.

• 人にん間げんは多た細さい胞ぼう生せい物ぶつの一いっ種しゅです。

  Humans are a type of multicellular organism.

• 多た細さい胞ぼう生せい物ぶつの進しん化かは約やく6ろく億おく年ねん前まえに始はじまったと考かんがえられている。

  The evolution of multicellular organisms is thought to have begun about 600 million years ago.