age spot
(philosophy) The proposition that scientific theories, and any other claims to knowledge, can and should be rationally criticized, and, if they have empirical content, can and should be subjected t...
(organic chemistry, especially in combination) A protonated cation formed from isothiazolidine.
Abbreviation of crossfeed.
Synonym of liver spot
彼女は手の甲の小さな老人性色素斑に気づき、新しい日焼け止めを試すことにした。
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DiQt
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