| 单词 | signed number |
| 释义 | signed numbernounMathematics. a number preceded by a plus sign (+) to indicate a positive quantity or by a minus sign (−) to indicate a negative quantity. Origin of signed numberFirst recorded in 1965–70 Words nearby signed numbersignature tune, sign away, signboard, signed English, signed minor, signed number, signed-ranks test, signed, sealed, and delivered, signee, signer, signet Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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