radar image的用法和样例：
例句
- Radar sets, being very complicated, would work fine for days, then suddenly behave like cranky camels.
由于雷达设备非常复杂，它可以连续几天都正常工作，突然又会变得象头暴躁的骆驼。 - If you look at the size of Jamaica in comparison to this radar image showing Hurricane Dean, you can see that the island nation is bracing for a serious storm.
如果你看一下牙买加的国土大小，再看看迪恩飓风的雷达图象，你会发现这个岛国已经准备好了飓风的到来。
