ripens

例句:

• Then their seed ripens, and soon they turn brown and shrivel up.
  随后,它们的种子熟了, 不久就变枯萎.
  
• The sun ripens the crops.
  太阳使庄稼成熟.
  
• In the evening it ripens into a golden fruit of memory.
  在黄昏中,这花成熟为一颗记忆的金果.
  
• Age clarifies wine and ripens it.
  来自J. Trapp
• The clementine that Mr. Evans first planted in Maricopa, Calif., ripens in the fall and early winter.
  来自WSJ