资料来源 : pyDict

多室的

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

Polythalamous \Pol`y*thal"a*mous\, a. [Poly- + Gr. ? a chamber.]
   (Zo["o]l.)
   Many-chambered; -- applied to shells of Foraminifera and
   cephalopods. See Illust. of {Nautilus}.