xkcd
英文频道
中文频道
XKCD中文站,一个关于浪漫、隐喻、数字、以及语言的线上漫画。
For the Sake of Simplicity
中文翻译
For the sake of simplicity, gardeners are assumed to move through Euclidean space--neglecting the distortion from general relativity--unless they are in the vicinity of a Schwarzschild Orchid.
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中文翻译
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