【化】 choked screen
a place of strategic importance; fill in; stopper; stuff; tuck
【医】 tampon
end; finish; know clearly; oversee; settle; understand
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
bolt; cribble; screen; sieve; sifter