原げん形けい質しつ

noun

protoplasm; plasma

Biological term for the living substance of a cell, including cytoplasm and nucleus. Used in scientific contexts.

• 細さい胞ぼうの原げん形けい質しつは、生せい命めい活かつ動どうの基き本ほん単たん位いです。

  The protoplasm of a cell is the fundamental unit of life activity.