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colour-blind people can perceive the extreme end of the spectrum which we call red, though it appears to them much darker than to us, and does not excite in them the sensation which we call red. 去书内
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  • 爱休息的舅九 爱休息的舅九

    The colour-blind people can perceive the specturm of red, but what them feel is darker than what us. So they can not caught the color we called red.

    2024-03-29 喜欢(0) 回复(0)