It almost looks like a scale model of a dangerous cliff side.

这幅画面看起来像比例危险悬崖边的模型。

Two and a half meters below its waterline, there gaped a symmetrical gash in the shape of an isosceles triangle.

在船身吃水线下两米半的地，一个很规则的边三角形的缺。

Two equal length sides, and one that's different, and " equilateral" has all three sides equal length.

两条长的边， 还有一条不同的边， “边” 的三条边都长。

It was an adult, as could be seen from the six rows of teeth forming an isosceles triangle in its upper jaw.

这是一条成年的鲨鱼，从它嘴里，在上颚上，有摆成边三角形的六排牙齿，就可以看来。

The old man's route being along one side of an equilateral triangle, while Jim's was along two sides of the same, the former was at the point of intersection long before Hayward.

老人的路线是沿着边三角形的一侧，而吉姆的路线是沿着边三角形的两侧，前者在海沃德之前很久就在交点处。