1 decimal /ˈdɛsəməl/ adjective Learner's definition of DECIMAL
mathematics
: based on the number 10十进位的；小数的 -
the decimal system十进制
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a number with three decimal places [=a number with three digits that follow the decimal point; a number like 1.234 or .567]有三位小数的数字
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In the number 8.901, the 9 is in the first decimal place.在数字8.901中，9是第一位小数。
2 decimal /ˈdɛsəməl/ noun
plural decimals
2 decimal
/ˈdɛsəməl/
noun
plural decimals
Learner's definition of DECIMAL
[count] mathematics
: a number that is written with a dot between the part of the number that is equal to 1 or more and the part of the number that is less than 1小数 -
The number 67.398 is a decimal. It is equal to the whole number 67 plus the decimal.398.数字67.398是一个小数。它等于整数67加上小数0.398。
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Seven-tenths written as a decimal is .7. Seven-tenths written as a fraction is ⁷/₁₀.十分之七写成小数是0.7。十分之七写成分数是7/10。
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The decimal.2 is equal to the fraction ²/₁₀.小数0.2等于分数2/10。
— called also decimal fraction