dabber

英语音标

英语翻译

n.轻拍的东西(敷墨具；上墨滚筒；打纸型的硬毛刷)

英语例句

Dabber: A ball-shaped device filled with cotton or rag in the middle and wrapped with leather of fine cloth . 拓包:一个球状物体，中间是棉花或破布，外面用皮或细绒布包着。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc. ZSJL型穿墙水力警铃是由轮机壳体、叶轮、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。