parallelogram
n. <数>平行四边形
A parallelogram is a four-sided shape in which each side is parallel to the side opposite it.
1. a quadrilateral whose opposite sides are both parallel and equal in length
parallelogram of forces
力的平行四边形
If I scissor the rectangle or parallelogram diagonals.
如果剪开的是一个长方形或者平行四边形,又会怎么样?
Lyra consists of a little triangle, of which Vega is part, with a little parallelogram attached.
天琴座由一组三角形和一个小四边形组成,织女星只是其中一部分.
Given that OABC is a parallelogram.
已知OABC为一平行四边形.
In fact , the area of the steel plate is the area of the parallelogram.
求钢板的面积就上求平行四边形面积.
Make sure the students grasp the method of calculating the parallelogram well by doing Exercise 1.
通过书面练习第一题,巩固求平行四边形面积的计算能力.