| 释义 |
touch downphrasal verb(of a plane or spacecraft) to land, especially under control or as planned（尤指飞机或航天器顺利）着陆，降落◆the space capsule will touch down tomorrow.太空舱将于明天着陆。 touch down (used about an aircraft) to land （指飞机）着陆，降落touch downsee ⇨ down 2 touch downphr v [i]if a plane touches down, it lands on the ground at an airport ［飞机］着陆，降落 |