降水季节性变化明显：春季和秋季呈下降趋势，夏季和冬季呈上升趋势。

Precipitation varied seasonally:it declined in spring and autumn, it rose in summer and winter.

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降水季节性变化明显：春季和秋季呈下降趋势，夏季和冬季呈上升趋势。

Precipitation varied seasonally:it declined in spring and autumn, it rose in summer and winter.

youdao