spinnakers

英 [ˈspɪnəkəz]

n.  (赛艇的)大三角帆(顺风时用)
spinnaker的复数



柯林斯词典

  1. (帆船前桅上的)大三角帆
    A spinnaker is a large, light, triangular sail that is attached to the front mast of a boat.