相关单词同義詞needle, plug, nail, up, transfix, 近義詞n. bolt, clip, nail, screw v. affix, attach, fasten, fix, join, restrain反義詞unpin, 拔去別針臨近詞pinch, pimple, Pinn, Pinl, piny, PINC, pins, PINO, Pini, Pind, Pinz, pina相似詞Pimm's, pimp, pimple, pimply, pin back your ears idiom, pin code, pin money, pin sb down, 返回 pin