Read Edit View history 等比数列 děngbǐshùliè geometric progression Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 等比数列/等比數列 · děngbǐshùliè · geometric progression 2026/03/04 等比数列 / 等比數列 děngbǐshùliè geometric progression geometric progression 这个等比数列的公比是二。 created sense Mar 4, 2026, 02:25 AM