相关单词近义词 ballpoint pen 原子笔, ballpoint 圆珠笔(=ballpoi..., biro (可以吸墨水的)圆珠笔...临近词Ballan, ball, ball bearing steel strip, ball-joint manipulator, Ballenger's septum gouge, ball-bearing cap screw, ball faced hexagonal nut, ball shoveling technique, ball end milling cutters, Ballenger's tonsil knife, ball and disc integrator, ball-milling synthesis 返回 ballpen