whirlwind旋风
typhoon台风
hurricane飓风
tornado(twister, catastrophe)龙卷风
upper atmosphere上层大气
funnel漏斗，漏斗云
disaster(calamity, catastrophe)灾难
devastation破坏
submerge淹没
drought旱灾
convection对流
wind velocity风速
wind scale风级
waste disposal废物处理
environment protection环境保护
current(气)流
vapor蒸汽
evaporate蒸发
damp(wet,moist,humid)潮湿
humidity湿度
moisture潮湿/水分
saturate饱和
dew露
frost霜
fog(mist)雾
smog烟雾
