procreation [ˌproʊkrɪ'eɪʃn]

例句:

• Early marriage and procreation are no longer discouraged there.
  那里不再反对早婚早育。
  
• Sexuality is concerned as much with pleasure...as with procreation.
  来自A. Stevens
• Sterility is some permanent factor preventing procreation.
  不育是阻碍生殖的一种永久性因素.
  
• Procreation will be an annual formality like the renewal of a ration card.
  生殖的事要弄得像发配给证一样成为一年一度的手续形式.
  
• Obviously, this leaves no time for procreation.
  来自BBC
• Really it is all about evolution and procreation.
  来自SA