1.trichopore  2.pin-hole  

毛的英語翻譯：

careless; feather; gross; hair; mildew; scared; semifinished
【醫(yī)】 capilli; capillus; crinis; hair; pili; pilo-; pilus; thrix; trich-
tricho-

孔的英語翻譯：

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