| 单词 | imaginary number |
| 释义 | imaginary number [ǝ`maj·ǝ´ner·ē `nǝm·bǝr] MATHEMATICS A complex number of the form a + bi, with b not equal to zero, where a and b are real numbers, and i = √(-1); some mathematicians require also that a = 0. Also known as imaginary quantity. |
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