nonparallel造句

1、The examples presented clearly show the effect of nonparallel flow on boundary layer stability.
通过算例，清楚地显示了流动的非平行性对边界层稳定性的影响。

2、The line that joins the midpoints of the nonparallel sides of a trapezoid
中线梯形非平行两边的中点连线

3、The line that joins the midpoints of the nonparallel sides of a trapezoid.
中线梯形非平行两边的中点连线