cover area

• 覆盖面积

cover area的用法和样例：

例句

1. Furthermore, the size of areal features is measured by its covered area.
   面实体的大小通过其覆盖面积来度量。
2. One of the scientists says the past six years have shown the lowest Arctic sea ice cover ever measured.
   其中一个科学家说，过去的六年里北冰洋出现了观测历史上最低的冰覆盖面积。