That would make the brain unpredictable but not actually random, because the butterfly effect is a phenomenon of physical laws that do not depend on chance.

这使得大脑无法预测但是又不是完全随机进行，因为蝴蝶效应是物理法则中一个稀有的现象，它不遵循几率。

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The decisions of the "Big Three" catalyze market moves in often unpredictable ways, creating a strong ripple effect.

这三大公司的决定往往会催化市场产生一些难以预料的波动，产生很大的涟漪效应。

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Objective:To observe the Unpredictable stress on dextran sodium (DSS)-induced ulcerative colitis in mice (UC) of the protective effect of melatonin.

目的：观察不可预知的应激对葡聚糖酸钠（DSS）诱导的小鼠溃疡性结肠炎（UC）的影响及褪黑素的保护作用。

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The unpredictable positive feedback effect of being first, achieving meteorically rapid scale makes picking winners hard.

FORBES: From Birth to Billions in 24 months

Now, despite the many learned treatises written on the network effect, it remains unpredictable - what decides whether a joke goes viral, or an appeal for help remains unheard?

BBC: A lost bag - returned by the open web