protective [prəˈtɛktɪv]

例句:

• Chemicals form a protective layer that resists both oil and water-based stains.
  化学物质形成了一个抗油污和水渍的保护层。
  来自柯林斯例句
• With protective gear on you can spar with a partner.
  戴上护具后可以和对手练习轻拳出击。
  
• Sensitive Cream will not strip away the skin's protective layer.
  敏感肌肤专用面霜不会破坏皮肤表面的保护层。
  
• He smiled in a shy way that seemed self-protective.
  来自NEWYORKER
• He became protective of her, probably overly so.
  来自B. Guest
• Keeping to the protective shadows, Mari followed him.
  来自R. Thomas
• He wears a protective clothing.
  他穿了一件防护衣。
  来自《权威词典》
• We feel safe with a protective device in the house.
  我们因为家里有了防护装置而感到安全。
  来自《权威词典》