Two points determine a great circle on a sphere, so for any two points, cut the orange into half.
球面上的两点确定一条圆弧，因此任意两点可将橙子切成两块。
His left hand reaches out for a pair of compass that is rested on a red sphere, surrounded with a yellowish orange aura.
他伸出左手去拿在被橙黄的眩光围绕的红色球体上的一副圆规。
Considering, for example, the task of creating a virtual orange by computer our first attempt might be to start with a sphere.
比如说，考虑用计算机来创建一个虚拟的橙子这件工作，我们首先会尝试从一个球体开始。
Considering, for example, the task of creating a virtual orange by computer our first attempt might be to start with a sphere.
比如说，考虑用计算机来创建一个虚拟的橙子这件工作，我们首先会尝试从一个球体开始。
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