source area

基本解释

We will use this function to check every portion of the source area for motion.
我们将使用这个函数检查源区域的每个部分，从而判断是否有运动。
The scarcity of water has led to famine in the past due to lack of project addressing water conservation in the source area.
由于在源头地区缺乏水源寻址保存，在过去缺水会导致饥荒。
Depending on the application, some level of authenticity might be preferable, such as a random social security number with a valid source area number.
使用某些级别的真实性是可取的（取决于具体的应用程序），比如包含有效原区号的随机社会保险号。

The stated intention was to trigger a plankton bloom in the hope of attracting salmon to this food source and enhance fisheries in the area.
UNESCO: MEDIA SERVICES