In a cool climate, its appears pure blue, but darkens to a purple when the temperature rises.

在凉爽的气候下，它呈纯蓝色，但随着温度的升高，它会变暗，逐渐呈现出紫色。

youdao

The viscera, according to the law of growth of Yin and Yang, the four seasons in a year to adapt to climate change of temperature cold cool, make the body every part harmony;

调脏腑，依据四季阴阳消长的规律，适应一年寒热温凉的气候变化，使机体各脏腑达到和谐；

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The climate gradually takes changes from subtropics, temperate zone, cool temperature zone and arctic tundra.

气侯从亚热带、温带、寒温带到亚苔原带逐渐变化。

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In Carneros, the climate is affected by the San Pablo Bay, with its sea breezes and cool fog, reducing the temperature and enabling winemakers to produce wines of ethereal elegance.

WSJ: Will Lyons on Wine: Thinking Inside the Bottle