十月份就下雪?第一部分(2/2)
概述:冬天来了,下雪啦!可是什么是雪呢?
Hints:
plate-like
Celsius
water-droplets

翻译:superabit
校对:不睡漫漫
组长:zpdslshhz
答疑:trans0829 All snow crystals have six sides, but they grow in different shapes. The shape depends mainly on the temperature and water levels in the air. Snow crystals grow in one of two designs -- plate-like and columnar. Plate-like crystals are flat. They form when the air temperature is about 15 degrees …所有的雪晶都有六个边,但是形状各自不同,其形状主要取决于温度以及空气中的水份含量。 雪晶有两种样式,片状的或是柱状的。片状的雪晶是平的,在零下15摄氏度左右形成。柱状的雪晶看起来像雪棒,往往在气温零下五摄氏度时形成。 雪晶的形状可随其穿过温度不同的空气层而改变。当融化了的雪晶或者雨滴遇到极冷的空气…