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

Kitten \Kit"ten\, v. t. & i. [imp. & p. p. {Kittened}; p. pr. &
   vb. n. {Kittening}.]
   To bring forth young, as a cat; to bring forth, as kittens.
   --Shak. H. Spencer.