膏gào 1.在轴承或机器等经常转动发生摩擦的部分加润滑油{put some lubricant on the friction parts of a bearing or machinery}: ～车{lubricate the cart axle}|在轴上～点ㄦ油。{put some lubricant on the axle} 2.把毛笔蘸上墨,在砚台边上掭匀{dip a brush in ink and smooth it on an ink-stone before writing}: ～笔{moisten and smooth a brush on an ink-stone}|～墨。{dip a brush in ink} ⇒膏gāo