It is part of an historic triangle that includes the site of the 1607 Jamestown settlement and the Yorktown battlefield, where the Revolutionary War ended.

VOA: standard.2010.07.03

The grains in the orange side you're supposed to be eating more of those than what might be a smaller slice of the pie here, or the triangle.

相比在这个图中用小块表示的食物种类,用橘黄色表示的谷物类食物是你该多吃的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But it is called, it's short for the "Triangle below the Canal".

但它被叫做，它是“运河下的三角区”的简称。

三角地电影节 - SpeakingMax英语口语达人

"So I don't think there's a way to prepare for that; but you could definitely say I felt a little bit of pressure trying to bring Jacob's character and Jacob and Bella's relationship alive for the fans, because this movie definitely develops their relationship and it sets up the love triangle, so it's a very important story."

VOA: standard.2009.11.23

I want to compute the length of the hypotenuse of a right triangle.

我想计算下,直角三角形的斜边。

麻省理工公开课 - 计算机科学及编程导论课程节选

The thing is for these sorts of experiments there is a lot of control, so something that's a square in one movie will be a triangle in another movie; something that's on the top in one movie will be on the bottom in another movie.

此类实验需要控制许多因素,来保证某物在一部影片中以正方形呈现,而在另一部影片中以三角形呈现,某物在一部影片的上方呈现,而在另一部影片的下方呈现

耶鲁公开课 - 心理学导论课程节选

Could you tell us about the Bermuda Triangle?

你能给我们讲讲百慕大三角么？

百慕大出身 - SpeakingMax英语口语达人

I think that's also why Barth chose to write this story in the perfect short story form. And that form is also given to us in Lost in the Funhouse, on page 95, when we get the diagram of Freitag's Triangle.

我认为这也是为什么巴斯选择用完美的短篇小说的,模式写这个故事的原因，这个模式在,《迷失在开心馆》里也有体现，在第95页，就是Freitag三角的图解。

耶鲁公开课 - 1945年后的美国小说课程节选