三角

The angles are equal,for ABC is equilateral.

三相等,因为三形ABC是等边三形。

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

简单地说，三翼就是三翼面。

The hypotenuse is the longest side of a right triangle.

直三形斜边是直三形中最长边。

It’s more or less triangular plot of land.

这块地略成三形。

He has been to the delta of the Nile.

他曾去过尼罗河三洲。

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，到近三形三形。

Also shows the Mizen parrel for the lateen yard.

及固定三帆桁后桅索箍。

We may determine the height of a mountain by trigonometry.

我们用三原理测定山高度。

We set the flying jib and cracked on.

我们拉起三帆, 顺风行驶。

Use your protractor to construct an equilateral triangle.

用量器作一个等边三形。

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

结果表明,化合物中锡原子呈五配位畸变三双锥构。

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三洲沉积体系中层。

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

它是对已往三测量、三边测量和边网测量统称。

He outlined the triangle in red.

他用红笔画出三形。

This setsquare is made of plastic.

这个三板是用塑料做。

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

展品包括了三钢琴，长形钢琴，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，称为大三。

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、深圳为基地珠江三洲。

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

相反,形态规则、保存完好三洲前缘反而不利于滑塌浊积岩形成。

All of these are congruent triangles.

所有这些都是全等三形。