cleavage [ˈklivɪdʒ]

例句:

• Cellular cleavage and proliferation was markedly inhibited.
  细胞的分裂、增殖受到明显抑制。
  
• This cleavage persisted during the whole civilized period.
  这种分裂继续存在于整个文明期.
  
• This marks the end of the cleavage stage of development.
  这标志着卵裂发育阶段的结束.
  
• The message is printed across one student's generous cleavage.
  来自THETIMES
• Specifically, it doesn't involve cleavage.
  来自THETIMES
• Anxious to avoid a total religious cleavage with the European Powers.
  来自W. S. Churchill