【化】 porous polymer beads
high polymer; macromolecule
【化】 macromolecule; polymer
【医】 porosity
decline; profound; tiny
【计】 mic-; micro-
【医】 micr-; micro-; mikro-; mu
ball; globe; orb; sphere; the earth
【医】 ball; balloon; bulb; bulbi; bulbo-; bulbus; globi; globus; glomera
glomus; orb; sphaer-; sphaero-; sphere; sphero-