The angles are equal,for ABC is equilateral.

角相等,因为角形ABC是等边角形。

Simply put, a delta-wing is a triangular wing planform.

简单地说，角翼就是角型翼面。

The hypotenuse is the longest side of a right triangle.

直角角形斜边是直角角形中边。

It’s more or less triangular plot of land.

这块地略成角形。

He has been to the delta of the Nile.

他曾去过尼罗河角洲。

Caudex branched, erect, to 2 cm in diam.Caudex leaves scalelike, triangular to subtriangular.

块根分枝，直立，在2厘米直径块根离开鳞片状，到近角形角形。

Also shows the Mizen parrel for the lateen yard.

及固定角帆桁后桅索箍。

We may determine the height of a mountain by trigonometry.

我们可用角原理测定山高度。

We set the flying jib and cracked on.

我们拉起角帆, 顺风行驶。

Use your protractor to construct an equilateral triangle.

用量角器作一个等边角形。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表,物中锡原子呈五配位畸变角双锥构型。

Eustatic lake level and source change had resulted in intercalation development in braided delta system.

湖面升降和物源摆动使辫状角洲沉积体系中发育夹层。

It is a general designation for the previously triangulation, trilateration survey and triangulateration.

它是对已往角测量、边测量和边角网测量统称。

He outlined the triangle in red.

他用红笔画出角形。

This setsquare is made of plastic.

这个角板是用塑料做。

The piano family in this house ranges from grand and square to upright and pianola.

展品包括了角钢琴，形钢琴，立式钢琴和自动钢琴等。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星赤道附近，座落著一个直径1100公里火山，称为大角。

Boubou customers throughout all over, especially in Dongguan, Shenzhen-based Pearl River Delta.

客户遍布布全国各地，特别是东莞、深圳为基地珠江角洲。

In contrast , the regular and good reserved delta front is disadvantaged to form fluxoturbidite.

相反,形态规则、保存完好角洲前缘反而不利于滑塌浊积岩形成。

All of these are congruent triangles.

所有这些都是全等角形。