purityKK [ˋpjʊrəti] /ˈpjʊɹəti/发音名词1纯度、纯净The lab tested the purity of the water samples.实验室检测了这些水样的纯净度。2纯洁、清白The novel explores themes of guilt and lost purity.这本小说探讨罪恶感与失去纯真的主题。3纯正、纯粹Some scholars still worry about the purity of the language.有些学者仍担心语言的纯正性。用这个字练口说→