repeating decimal[数] 循环小数;无限循环小数;循环十进小数;循环小数
decimal place[数] 小数位;小数位数;小数点位数;小数位
Decimal arithmetic十进制运算;十进算术;[数] 十进制算术;十进位算术
decimal code十进码;[计] 十进制码;十进制编码;十进数码
decimal separator小数点分隔符;十进制分隔符;小数分隔符;怎么翻译及发音
Decimal ratio挂轮比值
decimal scale[数] 十进制;小数刻度;十进位比例尺;小数点位数
coded decimal编码的十进制;码化十进;二进制编码的十进制;编码十进制
circulating decimal[数] 循环小数;循环小数据;循环小数
ADJ（形容词） A decimal system involves counting in units of ten. 十进制的 [ADJ n]
The mathematics of ancient Egypt were based on a decimal system.
古埃及数学以十进制为基础。
N-COUNT（可数名词） A decimal is a fraction that is written in the form of a dot followed by one or more numbers which represent tenths, hundredths, and so on: for example, .5, .51, .517. 小数
...simple maths concepts, such as decimals and fractions.
…简单的数学概念，如小数和分数。