absolute value
柯林斯詞典
1. N the positive real number equal to a given real but disregarding its sign. Written | x |. Where r is positive, | r | = r = | –r | 絕對(duì)值[maths]
返回 absolute value
absolute value
劍橋詞典
- the distance from zero of a number on a number line
絕對(duì)值 （即數(shù)軸上一個(gè)實(shí)數(shù)距離原點(diǎn)的距離） 返回 absolute value