arbitrary
[ˈɑ:rbətreri]
adj.
随意的，任性的，随心所欲的;
主观的，武断的;
霸道的，专制的，专横的，独断独行的;
乱;
例句:
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By definition, by fiat, by arbitrary declaration.
来自SA
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Now I have an arbitrary e-mail message come in.
来自SA
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The choice of players for the team seemed completely arbitrary.
看来这个队的队员完全是随意选定的。
-
A good judge does not make arbitrary decisions.
一个优秀的法官不会作武断的判决.
-
You can make an arbitrary choice.
你可以随便做选择.
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Precisely following arbitrary rules is no guarantee of that.
来自SA
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He makes unpredictable, arbitrary decisions.
他做的决定难以预料，主观武断。
来自《权威词典》
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It is difficult to discern the motive of this seemingly arbitrary attack.
这种看上去随心所欲的攻击很难看出其动机。
来自《权威词典》