(biology) a scientific theory of the origin of species of plants and animals
同义词：theory of evolution, theory of organic evolution
evolutionism详细解释
ev.o.lu.tion.ism n.（名词）A theory of biological evolution, especially that formulated by Charles Darwin.进化论：生物进化理论，尤指查尔斯·达尔文系统陈述的理论Advocacy of or belief in biological evolution.对生物进化的主张和信仰 【引伸】 ev.olu.tionist n.（名词）
