tangency
「tangency」的意思
n. 相切，接触
n.接触,相切
「tangency」的用法
tangency接触，相切 - 在数学中，两个曲线在某点相切时，它们的切线是相同的。
「tangency」的例句
The two circles are tangent to each other.
两个圆在某点相切。
The line is tangent to the curve at point P.
直线在点P处与曲线相切。
The two lines are tangent in the limit as x approaches infinity.
当x趋近于无穷大时，这两条线相切。
The circle is tangent to the x-axis at the origin.
圆在原点处与x轴相切。
The two planes are tangent at point Q.
两个平面在点Q处相切。
The line is tangent to the parabola at point R.
直线在点R处与抛物线相切。
The sphere is tangent to the plane at point S.
球在点S处与平面相切。
The curve is tangent to itself at point T.
曲线在点T处自相切。
The two surfaces are tangent at point U.
两个表面在点U处相切。
The line is tangent to the ellipse at point V.
直线在点V处与椭圆相切。