求翻译：我国西部气候主要为温带大陆性气候,它的特点为 冬冷夏热,年温差大,降水集中,四季分明,年降雨量较少,大陆性强。终年受大陆气团控制,干旱少雨。冬季严寒,夏季炎热,气候变化大。年降雨是什么意思？

China's climate is mainly temperate western continental climate, which is characterized by hot summer and cold winter, the annual temperature, precipitation concentrated, with four distinct seasons, the annual rainfall is less, the mainland and strong. Throughout the year by the continental air mass

The western region of the country climate is mainly temperate continental climate characterized by, it is hot in summer, cold winter, the temperature, precipitation, concentrated, and 4 distinct seasons, with less rainfall, continental. & # 8211 ;The continental air drier, and drought control. w

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West climate mainly temperate continental climate, its characteristics for winter cold hot summer, annual temperature, precipitation concentration seasons, less rainfall, strong continental. Throughout the continental air mass control, drought and little rain. The winter cold, summers are hot, and c

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