ground patch area
地面斑块面积
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The rotating wire bristles cleared a roughly 5cm-wide patch on an area of ground dubbed "Ekwir 1" by scientists.
BBC: Curiosity Mars rover deploys its rock brush
应用推荐
模块上移
模块下移
不移动