阿拉伯數字 ālābóshùzì Arabic numerals Origin Definitions Defs Strokes Stroke Words Sentences Sents 印度-阿拉伯数字 yìndù'ālābóshùzì Hindu-Arabic numerals the ten digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 used in the decimal number system