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

• Is lucky to get40% purity.
  能买到40%纯度的就算幸运了。
• They have debased and defiled the purity of the tongue.
  他们亵渎玷污了这种语言的纯洁性。
• 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。
• A process for producing high purity isopropyl alcohol.
  一种生产高纯异丙醇的方法。
• Powder produced in this way has a uniform particle size distribution, low oxide content and high purity.
  这种方法制造出来的焊锡粉具统一的粒径、氧化和高纯度的特性。
• Special bio-ferment technology assure high purity and good biocompatibility.
  特有的生物发酵提取技术确保产品的高纯度和良好的生物相容性。
• Data on the purity of all ingredients used in manufacture;
  关于制造中使用的所有成分纯度的数据；
• 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。
• It represents freedom, purity and peace.
  蓝色代表着自由，纯洁和平静。
• Human life weighed more with him than purity of policy
  人类生命对他而言比政策的纯洁性更重要。