(technical)a linear mark, slight ridge, or groove on a surface, often one of a number of similar parallel features (技)条纹;凸隆线条;槽,沟 ■(Anatomy)any of a number of longitudinal collections of nerve fibres in the brain (剖)(脑内纵行聚集的神经纤维)纹
语源
late 17th cent. (as a scientific term): from Latin, literally furrow'