资料来源 : pyDict

加之,而且

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Boot \Boot\ (b[=oo]t), n. [OE. bot, bote, advantage, amends,
   cure, AS. b[=o]t; akin to Icel. b[=o]t, Sw. bot, Dan. bod,
   Goth. b[=o]ta, D. boete, G. busse; prop., a making good or
   better, from the root of E. better, adj. [root]255.]
   1. Remedy; relief; amends; reparation; hence, one who brings
      relief.

            He gaf the sike man his boote.        --Chaucer.

            Thou art boot for many a bruise And healest many a
            wound.                                --Sir W.
                                                  Scott.

            Next her Son, our soul's best boot.   --Wordsworth.

   2. That which is given to make an exchange equal, or to make
      up for the deficiency of value in one of the things
      exchanged.

            I'll give you boot, I'll give you three for one.
                                                  --Shak.

   3. Profit; gain; advantage; use. [Obs.]

            Then talk no more of flight, it is no boot. --Shak.

   {To boot}, in addition; over and above; besides; as a
      compensation for the difference of value between things
      bartered.

            Helen, to change, would give an eye to boot. --Shak.

            A man's heaviness is refreshed long before he comes
            to drunkenness, for when he arrives thither he hath
            but changed his heaviness, and taken a crime to
            boot.                                 --Jer. Taylor.

资料来源 : WordNet®

to boot
     adv : by way of addition; furthermore; "he serves additionally as
           the CEO" [syn: {additionally}, {in addition}]