(noun.) a rheostat that varies the current through an electric light in order to control the level of illumination.
校对:谢尔曼
双语例句
And is justice dimmer in the individual, and is her form different, or is she the same which we found her to be in the State? 柏拉图.理想国.
So did the old man, otherwise still unchanged in attitude; so, probably, did the old woman in her dimmer part of the room. 查尔斯·狄更斯.小杜丽.
Dusk was beginning to reign; her parlour fire already glowed with twilight ruddiness; but I thought she wished the room dimmer, the hour later. 夏洛蒂·勃朗特.维莱特.