| 释义 |
weightless/ˈweɪtləs ||; ˈwetlɪs/adj having no weight, for example when travelling in space 失重的（比如在太空旅行时） ➔weightlessness noun [u] weightlesssee ⇨ light 4 weight·less /`wetlɪs; ˈweɪtləs/adjhaving no weight, especially when you are floating in space ［尤指在太空中］无重量的; 失重的 |