社会达尔文主义 shèhuì Dá'ěrwénzhǔyì social Darwinism Definitions Defs Origin Strokes Stroke Words Sentences Sents 社会达尔文主义 (社會達爾文主義) shèhuì Dá'ěrwénzhǔyì social Darwinism Sources Definitions CC-CEDICT