pastern

n part of a horse's foot between the fetlock and the hoof （马的）系部. =>illus at horse 见 horse 插图.

passion-play, passionate, passionately, passive, passive resistance, passively, passivity, passkey, Passover, passport, password, password (also watchword), past, past question, past-due, pasta, paste, paste-up, pasteboard, pastel, pasteurization, pasteurisation, pasteurize, pasteurise, pastiche, pastille, pastime, pasting, pastor, pastoral, pastrami, pastry, pastry-cook, pasturage, pasture, pasty, pasty-faced, pat, pat sb. on the back, patch, patch-pocket, patched,