arbitrary
英 ['ɑ?b?t(r?)r?]
美['ɑrb?tr?ri]
- adj. [數(shù)] 任意的；武斷的；專制的
考試真題
- So far, machines have a pretty hard time emulating creativity, arbitrary enough not to be predicted by a computer, and yet more than simple randomness.
2019年6月六級真題（第三套）閱讀 Section C