parallelogram

parallelogram的英语例句

1. We can show that u ( x, t ) can be determined at every point inside the parallelogram OACB.

   我们可以证明,u ( x, t ) 可以在平行四边形OACB内部的每一点上被定出.

2. This construction is often called the parallelogram law of addition of vectors.

   这种作图法常被称为矢量相加的平行四边形法则.

3. These are the opposite sides of the parallelogram.

   这是平行四边形的对边.