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1·The total rain and snowfall amounted to 5 inches.

总降雪和降雨量合计5英寸。《柯林斯英汉双解大词典》

2·What is the average annual snowfall for this state?

这个国家的年平均降雪量是多少？《牛津词典》

3·Surplus snowfall is essential for a glacier to develop.

过剩的降雪是冰川形成的必要条件。

4·Its chances for survival are best if it turns white about the time of the first snowfall.

如果它在第一次降雪时就变成白色，生存几率会是最高的。

5·The cave-making recipe calls for a steady emission of volcanic gas and heat, a heavy annual snowfall at an elevation high enough to keep it from melting during the summer.

洞穴的形成需要火山气体和热量的稳定释放，海拔高到足以防止每年的大量降雪在夏季融化。

6·With further melting, refreezing, and increased weight from newer snowfall above, the snow reaches a granular recrystallized stage intermediate between flakes and ice known as firn.

随着进一步的融化、再结冰，以及上方新的降雪增加的重量，这些雪变成再次结晶阶段的颗粒状中间物，介于小薄片与冰块之间，被称作万年雪。

7·By studying these components, scientists have obtained a detailed archive of many aspects of climate, including air temperatures, snowfall, and concentrations of greenhouses gases in the atmosphere.

通过研究这些成分，科学家们获得了气候的许多方面的详细档案，包括空气温度、降雪和大气中温室气体的浓度。

8·The snowfall closed the airport for several hours and cut into local business hours for retail shops during the busiest shopping season of the year.

在一年中最繁忙的购物季节，大雪使机场关闭了几个小时，并缩短了当地零售店的营业时间。

9·I speak to them about life's greatest rewards waiting in the removal of soap scum from the bathtub, which hasn't been properly cleaned since the first snowfall.

我对他们说，除去浴缸里的皂垢是生活最大的回报，因为自从第一场雪以来浴缸就一直没有好好清理过。

10·Melting snow and new snowfall in the midwest states of Iowa, Michigan and Indiana have driven rivers over their banks and have cut off electricity to thousands of customers.

美国中西部的爱荷华州、密歇根州和印第安纳州正在融化的积雪和新下的雪已经使河水漫过河岸，并切断了数千名用户的电力供应。