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.
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 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