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

• 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。
• 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。
• Some kinds of technology and development that use gas purification technology to produce high purity nitrogen are introduced.
  介绍了利用气体纯化技术制取高纯氮气的几种工艺路线及发展情况。
• 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。
• It represents freedom, purity and peace.
  蓝色代表着自由，纯洁和平静。
• 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。
• Since they represent purity and loveliness!
  因为它们代表着纯洁和可爱！
• 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。
• The elegance of a line depends above all on the purity and refinement of its construction.
  线条之优雅首先取决于其结构的纯洁和精致。
• A process for producing high purity isopropyl alcohol.
  一种生产高纯异丙醇的方法。