Read Edit View history 伊普西隆 yīpǔxīlóng epsilon Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 伊普西隆 yīpǔxīlóng epsilon noun · epsilon (Greek letter Εε) 伊普西隆是希腊字母表中的第五个字母。 Edit Delete References Add reference No references for this word.