parallelogram
英 [ˌpærəˈleləɡræm]
美 [ˌpærəˈleləɡræm]
n. 平行四边形
BNC.40819 / COCA.34111
牛津词典
noun
- 平行四边形
a flat shape with four straight sides, the opposite sides being parallel and equal to each other
柯林斯词典
- 平行四边形
Aparallelogramis a four-sided shape in which each side is parallel to the side opposite it.
英英释义
noun
- a quadrilateral whose opposite sides are both parallel and equal in length
双语例句
- And, you see, it does look like a parallelogram.
你们也看到了,它的确看起来像一个平行四边形。 - I mean it might be slightly curvy, but roughly it looks like a parallelogram in space.
或者说它可以有轻微的弯曲,但它大体上像一个平行四边形。 - So, the area is approximately equal to one half of the area of a parallelogram that I could form from these vectors.
这面积,约等于平行四边形的一半,我能用向量表示它。 - A Mathematical Model for the Parallelogram Method in Ratemaking;
费率厘定平行四边形方法的数学模型(英文) - The base is a parallelogram in space with sides B and C How do we find the area of the parallelogram in space?
底面就是一个以向量B和C为边的平行四边形,我们怎么才能计算出这个平行四边形的面积? - I claim that what goes through C in unit time is actually going to be a parallelogram.
单位时间内,通过C的流体,实际上就是一个平行四边形。 - OK, so now what the area of this parallelogram?
那么现在这个平行四边形的面积是多少? - These stars form a parallelogram – a four-sided figure with its opposite sides equally long and parallel to one another.
这些星星组成了一个平行四边形-对边等长且平行的四边形。 - You will get some sort of mesh grid on your surface and you will look at a little parallelogram that is an elementary piece of that mesh and figure out what is its area and normal vector.
在曲面上做一些网格,你会看到一个网上的每一小块儿,都是小的平行四边形,我们要弄清楚它的面积和法向量是什么。 - Explain again, sorry, was the question how a determinant equals the area of a parallelogram?
再解释一下,你的问题是,为什么行列式等于平行四边形的面积?