如果在一世界图上把有相同温度异常的地点以等异常（等距平）线画出来，结果就得到一张气温异常图。

If lines, called isabnormal, are drawn on a world, joining places of equal thermal anomaly, an isabnormal map is the result.

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如果在一世界图上把有相同温度异常的地点以等异常（等距平）线画出来，结果就得到一张气温异常图。

If lines, called isanomals, are drawn on a world, joining places of equal thermal anomaly, an isanomalous map is the result.

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