20.There are new tools to measure snowpack and groundwater, satellites to monitor methane emissions, and remote sensing assets to assess the impact of hazards such as wildfires, earthquakes, and mudslides.
有测量积雪和地下水
新工具,监测甲烷排放
卫星,以及评估野火、地震和泥石流等灾害影响
遥感资产。机翻
「空中英语教室:高级版——彭蒙惠英语」评价该例句:好评差评指正