【电】 advance feed tape
【医】 antelocation
look for; seek
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
bumf; paper
【化】 paper
【医】 paper