keyway

扁的英語(yǔ)翻譯：

flat

形的英語(yǔ)翻譯：

appear; body; compare; entity; form; look; shape
【醫(yī)】 appearance; morpho-; shape

孔的英語(yǔ)翻譯：

aperture; bore; foramen; hole; os; ostium; vulva
【化】 hole; opening
【醫(yī)】 apertura; aperturae; aperture; bore; coel-; foramen; foramina; hiatus
mesh; opening; pore; Pori; porosity; porus; trema