区域

• The component having a more localized source is referred to as residual .
  由局部源产生的分量称为区域异常。
• On grasses, injury is usually confined to areas between the veins .
  杂草中危害通常仅限于叶脉间的条状区域。
• Local areas of infarction or infiltration can sometimes be demonstrated .
  局部区域梗塞或浸润有时能被发现。
• The set of edges which bound the region is the contour of the region .
  包围某区域的边的集合称为区域的周线。
• Astronomers have divided the celestial sphere into a total of 88 regions .
  天文学家已把天球划分为88个区域。
• A " boundary " is a precise line marking the outer limits of an area .
  “边界”是标明一个区域外缘的明确界线。
• A small hole is defined as not to exceed the area of one-half a pellet .
  一个小孔指的是不超过半个大格的区域。
• This is called a rarefaction and is represented by widely spaced dots .
  这个区域称为稀疏区，并用疏散的小点表示。
• The view in that area, the astronauts reported, was quite sharp .
  据宇宙航行员报告，这一区域看到的东西十分清楚。
• He did know the region by now as well as he did the plantation itself .
  他现在对所在区域和对种植园一样了如指掌。