概述:冬天來了,下雪啦!可是什么是雪呢?
Hints:
plate-like
Celsius
water-droplets

翻譯:superabit
校對:不睡漫漫
組長: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 …
所有的雪晶都有六個邊,但是形狀各自不同,其形狀主要取決于溫度以及空氣中的水份含量。 雪晶有兩種樣式,片狀的或是柱狀的。片狀的雪晶是平的,在零下15攝氏度左右形成。柱狀的雪晶看起來像雪棒,往往在氣溫零下五攝氏度時形成。 雪晶的形狀可隨其穿過溫度不同的空氣層而改變。當(dāng)融化了的雪晶或者雨滴遇到極冷的空氣…