momentousness [moʊ'mentəsnɪs]

例句:

• Even in flashback, the momentousness of the early days comes through.
  来自NEWYORKER
• This lends the whole exercise a pleasing momentousness while demonstrating to your recipient that you have taken trouble.
  来自THETIMES
• Rachel thinks that she's going to lie awake, absorbed in the momentousness of her life today.
  来自NEWYORKER