cell theory

详细解释:【医】 细胞学说(一切生物均由细胞组成,细胞活动即为生命的主要过程)

英语解释：

名词 cell theory:

(biology) the theory that cells form the fundamental structural and functional units of all living organisms; proposed in 1838 by Matthias Schleiden and by Theodor Schwann同义词：cell doctrine