noun🔗Share十进制，小数 A number expressed in the base-ten system, a fractional numeral written in this system."The recipe called for 2.5 cups of flour; the decimal 2.5 represents two whole cups and five-tenths of a cup. "食谱要求2.5杯面粉；这里的“2.5”是一个十进制小数，表示两整杯，以及十分之五杯。mathnumbersystemChat with AIVocabulary GamePractice Reading
noun🔗Share十进制, 十进位制 The decimal system itself."My math teacher explained that the decimal system is based on powers of ten. "我的数学老师解释说，十进制是建立在十的幂次之上的。mathnumbersystemChat with AIVocabulary GamePractice Reading
noun🔗Share小数位，十进制位。 A decimal place."Pi has a value of 3.142, to three decimals."圆周率的值是3.142，精确到小数点后三位。mathnumberChat with AIVocabulary GamePractice Reading
noun🔗Share小数点 A decimal point."The recipe called for 0.75 cups of sugar; the decimal point separates the whole number from the fraction. "这个食谱需要0.75杯糖；小数点将整数部分和小数部分分开。mathnumberpointChat with AIVocabulary GamePractice Reading
verb🔗Share用十进制表示, 化成十进制。 To represent with numbers after a decimal point"The recipe says to decimal the amount of sugar to 0.25 cups. "菜谱上说要把糖的量化成十进制，变成0.25杯。mathnumberChat with AIVocabulary GamePractice Reading
adjective🔗Share十进制的，小数的 Concerning numbers expressed in decimal or mathematical calculations performed using decimal."The recipe called for a decimal amount of flour, 2.5 cups. "这个食谱要求用小数形式的面粉量，也就是2.5杯。mathnumberChat with AIVocabulary GamePractice Reading
