| 释义 |
logarithm
UK ['lɒg.ə.rɪ.ðəm] US ['lɑ:.gə-] (informal log)
noun countable
■the number which shows how many times a number, called the base , has to be multiplied by itself to produce another number. Adding or subtracting logarithms can replace multiplying or dividing large numbers. 对数 |