率

Ideographic: A string 幺 vibrating in an instrument 亠十Radical: 玄

meaning for 率 lǜ:

  • - rate
  • - frequency

meaning for 率 shuài:

  • - to lead
  • - to command
  • - rash
  • - hasty
  • - frank
  • - straightforward
  • - generally
  • - usually
suízhe随着
niánlíng年龄
de的
zēngzhǎng增长
ㅤ，
jītǐ机体
xīnchéndàixiè新陈代谢
lǜ率
zhújiàn逐渐
xiàjiàng下降
ㅤ。

As we age, our body's metabolic rate gradually decreases.