youthfulness

英['juːθflnəs] 美['juːθflnəs]
  • n. 年轻
Noun:
  1. the freshness and vitality characteristic of a young person

    用作名词 (n.)
    1. It is the Foundation of Youthfulness.
      那是年轻的秘诀。
    2. But of course we're actually about extending or restoring physical and mental youthfulness and vitality.
      但是,我们当然实际上是扩展和保持体力的和精神的年轻和活力。

【邻近词汇】