transversal
transversal[tranzˈvəːs(ə)l, trɑːnz-, -ns-](Geometry)(几何)adjective- (of a line) cutting a system of lines
(线)横截的
noun- a transversal line
截线
派生transversalitynountransversallyadverb语源- late Middle English (as a synonym of transverse): from medieval Latin transversalis, from Latin transversus 'lying across'
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