arbitrary

美音音标: ['ɑː(r)bɪtrəri] arbitrary
英音音标: ['ɑː(r)bɪtrəri] result.0.expl|add:"

同义
arbitrary
词性
a
解释
based on or subject to individual discretion or preference or sometimes impulse or caprice
示例
an arbitrary decision|the arbitrary rule of a dictator|an arbitrary penalty|of arbitrary size and shape|an arbitrary choice|arbitrary division of the group into halves