单词	struggle for existence
释义	struggle for existence noun phrase : the automatic competition of members of a natural population for limited vital resources (such as food, space, or light) that results in natural selection Word History First Known Use 1832, in the meaning defined above
随便看	macrocyclic macrocystis macrocyte macrocytes macrocytic macrocytoses macrocytosis macrodactyli macrodactyluses macrodactylusses macrodantins macrodiagonal macrodiagonals macrodome macrodomes macroeconomic macroeconomics macroeconomists macroelement macroer macroergate macroest macroetch macroevolution macroevolutionary

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