/'pjʊərətɪ; `pjurətɪ/ (also pureness) n [U] state or quality of being pure 纯净; 纯洁; 纯粹; 纯正; 纯度 *test the purity of the water 检测水的纯度 * question the purity of their motives 对他们的动机是否纯洁存有疑问 * purity of colour, form, sound, etc 颜色、形式、声音等的纯正.
purity
朗文当代英英词典(第4版)
n [U] the quality or state of being pure the purity of tapwater spiritual purity →impurity