defensive [dɪˈfɛnsɪv]

例句:

• Circumstances dictated that they played a defensive rather than attacking game.
  比赛形势决定了他们要打防守战而不是进攻战。
  来自柯林斯例句
• Like their children, parents are often defensive about their private lives.
  就像子女一样，父母也常常很注重保护他们的私生活。
  
• They are a wonderful defensive weapon, said Bandow.
  来自VOA
• What's the challenge in doing the defensive statistics?
  来自SA
• He smiled, not wanting to put the man on the defensive.
  他笑了笑，不想让那个人产生抵触情绪。
  
• Riyad Haddad said the arms deliveries are defensive weapons.
  来自VOA