陆龙卷中心的地面气压如图7.26所示.The surface pressure at the centre of the tornado is shown in Figure 7.26.水龙卷和冰雹偶有出现, 降雪和陆龙卷则属罕见.Waterspouts and hailstorms occur infrequently , while snow and tornadoes are rare....
Crops can be all too easily decimated by unchecked depredations by deer...任由鹿糟蹋会很容易把庄稼都毁了。Many endangered species have been decimated by unlicensed hunters.许多濒临绝种的物种被非法的猎人大量扑杀.British forces in the Caribbean were being d...