【医】 counter-sink tooth crown
hammer; nail; peg; pin; sew on
【医】 helo-; nail; peg; Pin
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
coronal; coronet; crest; hat; precede; put on a hat; the best
【计】 corona
【医】 corona; coronae; crown; pileus; pilleus
