VOA慢速英语:There Is a Lot More to Snow Than Just Six Sides

例句：The weather is surprisingly warm and sunny today.
      今天天气出奇地暖和晴朗。

      He is a surprisingly relaxed man, despite the fact that he has to manage an entire company.
      虽然他得管理整个公司，但其实他是个极其随和的人。

2.crystal n.水晶,水晶装饰品,结晶

例句：The topography of a crystal.
      水晶球的表面状况

a. 水晶的,水晶一样的,透明的

例句：In late autumn the sky is crystal clear.
      深秋的天空异常爽朗。

      Everything is seen as clear as crystal to the judge.
      这位法官真是明察秋毫。

3.droplet n.微滴

4.influence n. 影响,感化;势力,权势;有影响的人

例句：He was still under the influence of the anesthetic.
      他仍处在麻醉状态。

vt. 影响,感化

例句：Psychological factors can influence physical thermoregulation.
      心理因素可以影响身体的温度调节。
 
5.reflect v.反射,反映,招致,归咎,思考,想到

例句：He looked at his face reflected in the mirror.
      他照镜子看看脸。

      Many newspapers reflect the opinions of the children.
      许多报纸都反映了儿童们的看法。

6.involve v.包缠;使卷入,使陷入;使专注;必须包括;包围

例句：The demonstration involved about 20 000 students.
      这次示威包括约两万学生参加。