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

• 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 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 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。
• 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 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。
• I want to retain the purity and distinctiveness of my own art.
  我想保留自己艺术的纯洁和特殊之处。
• Morgan's ignitor and sensor products are based on high purity alumina or steatite.
  摩根高级陶瓷公司的点火器和传感器产品采用高纯氧化铝或块滑石生产。
• It represents freedom, purity and peace.
  蓝色代表着自由，纯洁和平静。
• 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 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。