twinning [ˈtwɪnɪŋ]

例句:

• Identical twinning can begin only inside the Fallopian tube.
  同卵孪生可能只在输卵管内开始发育.
  
• The twinning of Leeds and St Mary was formalised at a function held last week.
  在上周举行的典礼上，利兹市与圣玛丽市正式缔结为姐妹城市。
  
• Gross crystalline imperfections like twinning are apparent to the unaided eye.
  粗的晶体不完整性,如孪生体可用肉眼看出.
  
• But they still insisted on twinning tax cuts with budget cuts, so voters and markets would never be betrayed.
  来自WSJ
• India has made life notoriously difficult for British universities setting up outposts or twinning arrangements.
  来自THETIMES
• Mrs Thatcher insisted that Derbyshire broke off its twinning links with China's Shanxi province.
  来自BBC