The song control system of songbird is mainly composed of direct pathway and acces - sory pathway.

鸣禽发声学习的控制系统主要由一条直接神经通路和一条辅助神经通路组成。

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As the olfactory system provides a direct pathway through inner brain to outer, the olfactory-to-brain pathway may be a new way for the CNS medicines' entry into the inner brain.

嗅觉系统中提供了大脑与外部环境的直接联系，嗅觉的脑通路可能成为CNS药物直接进入脑的一条新的途径。

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So we could get this result from another pathway, too, but a more simple and direct way is just to start directly from the Boltzmann result for entropy.

所以我们也能从另一途径得到这个结果，但一个更简单，更直接的方式是直接，从波耳兹曼的结果入手得到熵。

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One pathway, known as the ventral route, is direct and efficient: We see a group of letters, convert those letters into a word and then directly grasp the word's meaning.

WSJ: How E-Readers Change the Way We Read | Head Case by Jonah Lehrer