[ˌpə:pi'tju:iti]
perpetuity
n. 永恒,永久

词形变化:

名词复数:perpetuities

例句与用法:

  1. These lands were granted to our family in perpetuity.
    这些土地依法永远归我们家族所有.
  2. The site of the memorial is granted in perpetuity to Canada.
    纪念馆址已选定在加拿大作为永久的纪念.

英英解释:

名词 perpetuity:

  1. the property of being perpetual (seemingly ceaseless)
  2. 同义词:sempiternity