正切: tangent的: 4次方是 The fourth power of 2 i ...切线: tangent正切的,切线的,离开正题的: tangental切线的切向的: tangential正切的: tangential从外点至圆锥曲线的切线: tangent to conic section from external point三次曲线的切线割点: tangental point of a cubic; tangentalpointofacubic切线，正切: tangent切线的: tangential切线；相切的: tangent已选择的切线: selected tangents切线的长: length of tangent line切线的斜率: tangent slope切线的仰角: tangent elevation三重切线的: triply tangent沿切线的: tangential直线的切断集: cut set of line刮刀的切线方向与: squeegee angle看穿的切线灵敏度: tangential sensitivity on look-through显示已选择的切线: show selected tangents圆周的切线向的: circumferential弦和切线的角: angle between chord and tangent沿切线的方向: in umfangsrichtung正切神经纤维,切线神经纤维: tangential neurofibers
