solar sail

短语

[空]太阳帆,光帆(用高度抛光材料做成的面,太阳光照在上面会产生光压,可安装在航天器上)

词形变化

solar sails 复数 solar sails

释义与例句

n.
  1. 1.

    A sail-like structure on a spacecraft consisting of very large ultrathin mirrors, with propulsion being achieved by the radiation pressure of light from a star or laser.

    航空 商务 工程