An apple tree producing square fruit is baffling experts.

一棵结方形果实的苹果树正令专家们感到困惑。

《柯林斯英汉双解大词典》

An umbrella is not square.

雨伞不是正方形的。

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An estimated five thousand protesters known as Red Shirts occupied a three square kilometer area of Bangkok's business district.

VOA: special.2010.05.22

And when we take the wave function and square it, that's going to be equal to the probability density of finding an electron at some point in your atom.

当我们把波函数平方时，就等于在某处,找到一个电子的概率密度。

麻省理工公开课 - 化学原理课程节选

You know, if you're wandering through Harvard Square and you see an out-of-work Harvard grad, they're handing out examples of square roots, they'll give you an example and you can test it to see is the square root of 2, 1.41529 or whatever.

你知道，如果你从哈佛校园里穿过去,你看见了一个失业校友，正在派发平方根的示例，他们会给你一个例子,而你会检查2的平方根是1。41529或者别的什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

Majid Haq struck the opening boundary with an elegant square drive in the ninth over, with Watson cutting to the fence in the next during an encouraging spell for the Scots.

BBC: India overpower battling Scotland

We begin in Kansas, in black and white with the scenes framed narrowly on the screen like an old square television set.

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Inside the cover was a picture of a boy, thin and upright, thrusting a stick of flame into the face of an enormous square-headed cat.

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