意思是暴露于……，例如：
1、This medicine is not to be exposed to daylight.这种药怕见光。
2、A liquid drop removed from a sheet or jet may be exposed to the aerodynamic pressure effect of a high relative gas velocity.离开液膜或射流的液滴，可能会受到高的相对速度气体的气动压力影响。
中文意思是暴露于，曝光曝露
例句
She might even climb the roof， or be exposed to similar dangers， if she was not cured at once.如果不马上治愈，她甚至可能爬上屋顶，或者暴露在类似的危险中。
Presumably， the more often it wanders from home， the more it's likely to be exposed to predators.
