降下了好几英寸厚的粉状干雪。
A couple of inches of dry, powdery snow had fallen.
《柯林斯英汉双解大词典》
其次，融化会把干雪转变成湿雪。
Second, melt changes dry snow to wet snow.
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干雪只包含很少的水。
Dry snow contains only a small amount of water.
失掉了工作的工人不得不求人家让他们干铲雪的工作。
Workers who had lost their jobs had to beg for work shoveling snow.
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