mutualism
n.
1849, in reference to the doctrine of French anarchist/socialist Pierre-Joseph Proudhon (1809-1865), from French mutuellisme. In biology, from 1876, from mutual + -ism.
| 词汇 | mutualism | 
| 词根词缀 | Online Etymology Dictionary mutualism n. 1849, in reference to the doctrine of French anarchist/socialist Pierre-Joseph Proudhon (1809-1865), from French mutuellisme. In biology, from 1876, from mutual + -ism. | 
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