shielding
  屏隔
  shielding
  屏蔽; 掩蓋
  shielding
  屏蔽
  Shield v. t. [imp. & p. p. Shielded; p. pr. & vb. n. Shielding.]
  1. To cover with, or as with, a shield; to cover from danger; to defend; to protect from assault or injury.
  Shouts of applause ran ringing through the field,
  To see the son the vanquished father shield.   --Dryden.
     A woman's shape doth shield thee.   --Shak.
  2. To ward off; to keep off or out.
     They brought with them their usual weeds, fit to shield the cold to which they had been inured.   --Spenser.
  3. To avert, as a misfortune; hence, as a supplicatory exclamation, forbid! [Obs.]
     God shield that it should so befall.   --Chaucer.
     God shield I should disturb devotion!   --Shak.
  ◄ ►
  shielding
       n 1: the act of shielding from harm
       2: a shield of lead or concrete intended as a barrier to
          radiation emitted in nuclear decay
       3: shield consisting of an arrangement of metal mesh or plates
          designed to protect electronic equipment from ambient
          electromagnetic interference