Light Snow Fall 小降雪 ; 小
snow fall 雪崩 ; 雪落时分
fall wheat snow mould 冬小麦雪霉病
a fall of snow 一场雪
snow-fall 下雪 ; 降雪
a six-inch fall of snow 六英寸的降雪量 ; 下雪六英寸
snow fall detector 降雪探测器
In the past 30 years, fall snow cover has increased in the Northern Hemisphere, but spring snow cover has decreased.
图像由美国密歇根大学的科学家马克·弗兰纳绘制,他表示在过去的30年里,北半球降雪量虽然增加,但是春季降雪量却在下降。
Large flakes of snow began swiftly to fall.
大片大片的雪花开始飞快地落下。
One night there was a heavy fall of snow.
一天晚上天降大雪。
When melting snow crystals or raindrops fall through very cold air, they freeze to form small particles of ice,called sleet.
VOA: special.2010.01.05
And it's dangerous. People slip and fall on the snow because it's made of ice.
这样也很危险,人们会在雪上滑倒,因为雪里面都是冰。
When melting snow-crystals or raindrops fall through very cold air, they freeze to form small particles of ice, called sleet.
VOA: special.2011.01.11
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