Wiper

(noun.) contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet.

(noun.) a worker who wipes.

手打:利

• I don't know about that,' Miss Wren retorted; 'but you had better by half set up a pen-wiper, and turn industrious, and use it. 查尔斯·狄更斯. 我们共同的朋友.
• I only make pincushions and pen-wipers, to use up my waste. 查尔斯·狄更斯. 我们共同的朋友.
• Pen-wipers,' said Bradley Headstone. 查尔斯·狄更斯. 我们共同的朋友.

希勒尔录入