首頁›Browse›O›ones placeones place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ones placeones place — 名詞名詞1. the first digit to the left of the decimal point in a decimal number1.名詞釋義個位數the first digit to the left of the decimal point in a decimal number例句The number 45 has a 5 in the ones place.