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

Cytode \Cy"tode\ (s?"t?d), n. [Gr. ???? hollow vessel, from
   ????. See {Cyst}.] (Biol.)
   A nonnucleated mass of protoplasm, the supposed simplest form
   of independent life differing from the amoeba, in which
   nuclei are present.