基本解释雪晶同根派生 snow-particle相关词英汉例句When melting snow crystals or raindrops fall through very cold air, they freeze to form small particles of ice, called sleet.当融化的雪晶或雨滴落下时穿过非常冷的空气,它们会冰冻成很小的冰粒子,称作冰雨。snow-particle更多例句