不定积分 bùdìngjīfēn indefinite integral Definitions Defs Origin Strokes Stroke Words Sentences Sents 不定积分 (不定積分) bùdìngjīfēn indefinite integral indefinite integral (math.) Sources Definitions CC-CEDICT
不定积分 (不定積分) bùdìngjīfēn indefinite integral indefinite integral (math.) Sources Definitions CC-CEDICT
