| 单词 | decimal |
| 释义 | decimal (once / 5846 pages) nadj A decimal is a fraction written in a special form. Instead of writing 1/2, for example, you can express the fraction as the decimal 0.5, where the zero is in the ones place and the five is in the tenths place. Decimal comes from the Latin word decimus, meaning tenth, from the root word decem, or 10. The decimal system, therefore, has 10 as its base and is sometimes called a base-10 system. Decimal can also specifically refer to a number in the decimal system. As an adjective, decimal means something related to this numbering system. The decimal point, for example, refers to the period that separates the ones place from the tenths place in decimal numbers. WORD FAMILYdecimal: decimalise, decimalize, decimally, decimals+/decimalise: decimalisation/decimalize: decimalization, decimalized, decimalizes, decimalizing USAGE EXAMPLESIt’s sure better than studying the Dewey Decimal System. Seattle Times(Nov 20, 2016) Those are the numbers that follow the decimal in pi. Seattle Times(Oct 29, 2016) It can be extremely precise, telling in fine detail to the hundredth and thousandth decimal place the weight of a beautiful diamond. Washington Post(Oct 07, 2016) 1n a number in the decimal system Hyper number a concept of quantity involving zero and units 2adj numbered or proceeding by tens; based on ten the decimal system Syn denary quantitative expressible as a quantity or relating to or susceptible of measurement 3n a proper fraction whose denominator is a power of 10 Syn|Hypo|Hyper decimal fraction circulating decimal, recurring decimal, repeating decimal a decimal with a sequence of digits that repeats itself indefinitely proper fraction a fraction with a numerator smaller than the denominator |
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