touch down
第三人称
touches down
现在进行时
touching down
过去式
touched down
过去完成时
touched down
1
着陆, 降落
(of an aircraft or spacecraft) to land on the ground
- The helicopter touched down on the rooftop to rescue the stranded hikers.
直升机降落在屋顶上以救援被困的徒步旅行者。
- The spacecraft touched down on Mars, marking a historic moment for space exploration.
宇宙飞船着陆火星，标志着太空探索的历史性时刻。
- The seaplane smoothly touched down on the calm waters of the lake.
水上飞机平稳地降落在平静的湖面上。
- The seaplane circled the calm lake before finally touching down on the water.
水上飞机在平静的湖面上盘旋，最后降落在水面上。
- As the hot air balloon descended, the experienced pilot aimed to touch down softly in the designated landing area.
当热气球下降时，经验丰富的飞行员旨在指定着陆区轻轻着陆。