相关单词近義詞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 返回 pinned