How do you find the area of a trapezium?

梯面积怎么求？

The Trapezium stars formed inside that cloud, very near the edge.

梯星在云层内部成的，非常靠近云层的边缘。

Most passenger doors are tapered, the inner edge being wider than the outer.

大多数客用舱门梯的舱门，内部边比外部边宽。

The entire nebula is lit by four stars located in its heart, collectively called the Trapezium.

整个星云由位于其中心的四颗恒星照亮，统称为梯星。

Don't want to fall into the " trapezoid" of having a mystery we couldn't " rectuntangle" .

别想了，它为什么会个“梯”，而不“”。

Slopes, as in rhomboids and trapezoids, delighted him; pyramids pleased him for their perfect stability.

斜坡，就像菱和梯样，使他高兴；金字塔因其完美的稳定性而使他开心。

The pieces of turquoise were carved into triangles, hook shapes, trapezoids, strips, and circles.

它的绿松石片契合设计蓝图的造型，打磨成山字，钩，梯，长方，圆。

Look, there's little staircase-shaped people in here.

哇 Rick 这才像场冒险嘛 Oh, wow, Rick. Now, this is more like it.快看 这里有小小的阶梯人。

It's called Monks Mound and forms the shape of a trapezoid.

它叫和尚丘，呈梯。

He scrambled up a sort of a ladder-staircase on to the deck.

他爬上甲板上的种梯楼梯。

First, the man hid in the lecture theatre.

开始，此人藏在梯教室。

Key words, gaussian elimination and row echelon form.

关键词 高斯消去和行阶梯。

Some call them “shield bugs” because of their distinct trapezoidal shape.

由于它们独特的梯状， 有人称它们为“盾虫” 。

A hundred thousand witches and wizards were taking their places in the seats, which rose in levels around the long oval field.

十万巫师正在陆陆续续地就座，那些座位围绕着椭圆的体育馆，呈阶梯向上排列。

Footage of what was happening dominated every international news source, video-sharing website, social network, circle, pyramid and trapezoid.

正在发生的事情的镜头占据了每个际新闻来源、视频共享网站、 社交网络、 圆、 金字塔和梯。

The trapezoid soldier's diagonal side goes up 2 and over 5, giving it a slope of two fifths, or 0.4.

梯士兵的对角线边上升 2 并超过 5，斜率为五分之二，即 0.4。

Alice sees that two of them are trapezoids with non-diagonal sides measuring 5x5x3, while the other two are long triangles with non-diagonal sides measuring 8x3.

爱丽丝看到其中两个非对角边为 5x5x3 的梯，而另外两个非对角边为 8x3 的长三角。

An arch is like an upside down letter " U" and you can think of the keystone as the very top of the " U" .

拱门就像个倒置的字母“U”，您可以将梯石视为“U”的最顶端。

His color block mini dresses were usually constructed from heavier wool or synthetic double knits which allowed the trapeze or A-line silhouette to stand away from the body.

他的拼色迷你连衣裙通常由较重的羊毛或合成双面针织物制成，使梯或 A 字型轮廓远离身体。

Sure enough, there's a miniscule gap between the triangles and trapezoids, forming a parallelogram that stretches the entire length of the board and accounts for the missing square.

果然，三角和梯之间有个微小的间隙，成了个平行四边，延伸了整个板的长度并弥补了缺失的正方。