【机】 apron ring
piston; plunger
【医】 piston; stop-cock
below; descend; down; give birth to; give in; go to; leave off; lower; next
take
【医】 cata-; hyp-; infra-; kat-; sub-
skirt
ministry; office; part
【医】 board; department; loci; locus; pars; part; Partes; piece; portio
portiones; regio; region
【经】 ministry
【化】 piston ring