stria

stria
[ˈstrʌɪə]
(pl. striae -iː)
  1. (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
  1. late 17th cent. (as a scientific term): from Latin, literally furrow'
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