同义词： sensation esthesis aesthesis sense experience sense impression
sense-datum感觉与料;材料;感觉资料
N（名词） a sensation detached both from any information it may convey and from its putative source in the external world, such as the bare awareness of a red visual field. Sense data are held by some philosophers to be the immediate objects of experience providing certain knowledge from which knowledge of material objects is inferred 经验因素 [philosophy] → see also representationalism, apriorism