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。

youdao

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。

youdao

Meshed bonding enables a site to achieve a considerably lower ground resistance pathway for diverting direct lightning strikes to earth ground.

网状等电位连接能使现场得到一条相对较低的地阻路径，分流直击雷入地。

youdao

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