S06-04:An inconvenient truth 《无法忽视的真相》

重点词汇：
1.Velocity 速度，速率
【固】accelerated velocity 加速度

2.Moisture 潮湿，湿气
【固】moisture content 水分含量
Moist 潮湿的

3.Gulf 海湾，深渊
【固】gulf of Mexico 墨西哥湾

4.Hurricane 飓风

原音重现：

N:Before it hit New Orleans, it went over warmer waters. As the water temperature increases, the wind velocity increases and the moisture content increases. And you'll see Hurricane Katrina form over Florida, and then as it comes into the gulf over that warm water, it picks up that energy and gets stronger and stronger and stronger. Look at that hurricane's eye.
飓风袭向新奥尔良之前经过了温暖的海水，当海水温度上升，风速也增强，水分含量当然也跟着增加，飓风KATRINA在佛罗里达上方形成，进入墨西哥湾温暖的海水，使得它的强度越来越强，请看看这飓风眼。