tractus
n. 道；束
例句
Unilateral microinjection of flurazepam in nucleus tractus so-litarius (NTS) depressed the average phrenic activity.
单侧微注射氟西泮可降低大鼠平均膈肌活动。
A case is described of diabolic hiccup due to a unilateral lesion of nucleus tractus solitarius in the brainstem.
案件描述的毒辣呃逆由于单方面病变的孤束核在脑干。
The nucleus tractus solitarius is the Y shape columnar nucleus that lies in dorsal medulla and encloses solitary tract.
孤束核是一个位于延髓背侧、包绕于孤束周围的Y字形柱状核团。
