【机】 tap hole; tapping hole
pour; stream; discharge; effluence; effuse; outflow
【化】 runout
【医】 flux; fluxion; outflow; profluvium; spill
aperture; bore; foramen; hole; os; ostium; vulva
【化】 hole; opening
【医】 apertura; aperturae; aperture; bore; coel-; foramen; foramina; hiatus
mesh; opening; pore; Pori; porosity; porus; trema
