purity

英 [ˈpjʊərəti]

美 [ˈpjʊrəti]

n.  纯洁; 纯净; 纯粹

复数：purities　

CET4CET6IELTSGRETEM8化学

BNC.7137 / COCA.8748

牛津词典

noun

• 纯洁；纯净；纯粹
  the state or quality of being pure
  1. The purity of the water is tested regularly.
     水的纯度定期检测。
  2. spiritual purity
     心灵纯洁

柯林斯词典

• → see:pure

英英释义

noun

• a woman's virtue or chastity
  Synonym:honorhonourpureness
• the state of being unsullied by sin or moral wrong
  Synonym:purenesssinlessnessinnocencewhiteness
• being undiluted or unmixed with extraneous material
  Synonym:pureness

双语例句

• Probity and purity will command respect everywhere.
  为人正派到处受人尊敬。
• White symbolizes purity, cleanliness, and sophistication.
  白色象征纯洁、洁净和成熟。
• Raw product was analyzed by GC and IR for purity analysis and structure characterization.
  用色谱仪和红外仪对产品进行纯度分析和结构表征。
• It has excellent optical character and pigment performance, high purity, whiteness, tint reducing power and dispersibility.
  它具有优良的光学性质和颜料性能，纯度高，白度，色彩还原能力和分散性。
• It is almost a thousand years now and it is in high purity.
  到现在差不多一千年了，还是保持在高纯度。
• The constitution and purity were confirmed by element analysis and HPLC detection.
  产品经元素分析、高效液相色谱分析证实了它的结构和纯度。
• If you are unsure about the purity of the water you have collected then use a water purification method.
  如果你对收集到的水的纯度不放心，可以采用一些方法对水进行净化。
• The further improvement of labeling yield and purity of the label should be made.
  进一步的工作是要提高标记率和标记物的纯度。
• The conditions of reaction of cyclization were moderate, the purity and yield of the product was higher.
  环合反应的条件缓和，产品收率和纯度高，在四氢咔唑类化合物的化学制备中具有重要参考价值。
• Innocence, Purity and Sensitivity.
  天真、纯洁和灵敏度。