decimal point編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看decimal pointdecimal point — 名詞名詞1. The dot used to separate the integer part from the fractional part of a number.1.名詞釋義小數點The dot used to separate the integer part from the fractional part of a number.例句Make sure to include the decimal point in the number 3.14.