fade area

基本解释

When trees are fade away, there is nobody to hold the soil in area above the hillside.
树木被砍伐了，山坡上就没有什么东西能够把土壤保持住了。
Each user is assigned the appropriate geographical area, and KML is created with designator fade depths based on message count per hour.
系统给每个用户都设定相应的地理区域，并且基于每个小时的邮件计数用指示器衰减深度创建 KML。
An example from our own history is the Yellow Fade Technique, a method we invented to subtly spotlight a recently changed area on a page.
如我们历来采用的例子，使用“黄色渐淡技术”，这是我们发明的一种方法，用来巧妙地高亮标明页面上最近修改过的区域。

So the enemy has time — while the U.S. forces are clearing the area, putting together a patrol, launching helicopters — to simply fade away into buildings and hide away in alleys.
NPR: VA Chaplain Grapples with the Toll of War