Read Edit View history 等比級數 děngbǐjíshù geometric series Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 等比级数/ 等比級數 děngbǐjíshù geometric series geometric series; geometric progression Edit Delete References Add reference same_as 几何级数/幾何級數 → 等比级数/等比級數 Edit Delete see 等比/等比 → 等比级数/等比級數 Edit Delete