purity of noun
表示某物的纯净程度。
The purity of the water is essential for health.
水的纯净对健康至关重要。
纯净，纯正，纯粹；[化] 纯度
purities — plural of purity
纯净的状态或程度；纯净,未被稀释或掺杂；纯洁无瑕,不知邪恶；女性的美德或贞洁；纯净
the quality or state of being pure, especially being undiluted or unmixed with extraneous material; also, the degree of such purity (e.g., in chemistry)
纯净的状态或程度
The state or degree of being pure.
纯净,未被稀释或掺杂
being undiluted or unmixed with extraneous material
纯洁无瑕,不知邪恶
the state of being unsullied by sin or moral wrong; lacking a knowledge of evil
女性的美德或贞洁
a woman's virtue or chastity
The purity of the spring water is guaranteed by the natural filtration process.
泉水经过自然过滤过程，其纯净度得到保证。
用法提示：这里'purity'是名词，表示'纯净'，指水没有杂质。
She values the purity of her intentions, always trying to help without hidden motives.
她珍视自己意图的纯正，总是试图不带隐藏动机地帮助他人。
用法提示：这里'purity'是名词，表示'纯正'，指动机的纯粹无私。
The lab tested the purity of the gold sample and found it to be 99.9%.
实验室检测了金样品的纯度，发现其纯度为99.9%。
用法提示：这里'purity'是名词，表示'纯度'，指物质中成分的浓度。
表示某物的纯净程度。
The purity of the water is essential for health.
水的纯净对健康至关重要。
动词搭配，表示保持或确保纯净。
We must maintain the purity of the experiment.
我们必须保持实验的纯度。
前置形容词修饰，如化学纯度、道德纯洁。
Chemical purity is critical in pharmaceutical manufacturing.
化学纯度在制药生产中至关重要。
更侧重无污垢，而purity强调无杂质混合，常用于物质纯净。
多用于液体或思想清晰，purity则指成分纯净。
常用于道德或情感层面，purity可用于物理或道德，范围更广。
特指性方面的纯洁，purity更广义。
grammar · medium
易错句子The pure of the water is high.
正确表达The purity of the water is high.
错误：将形容词“pure”误用作名词。正确应使用名词“purity”表示“纯度”。
grammar · medium
易错句子The purity process removes impurities.
正确表达The purification process removes impurities.
错误：混淆了“purity”（纯净状态）和“purification”（净化过程）。表示过程时应使用名词“purification”。
相反于纯净、纯正的状态
purity侧重物质上的纯净或纯度，而chastity则强调道德上的纯洁，尤指性行为上的节操。
purity指无杂质或混合，而clarity则侧重于容易理解、透明或清晰的状态。
水的纯净
The purity of water in this lake is remarkable.
这个湖的水纯净度很高。
道德纯洁
She has always been admired for her moral purity.
她一直因道德纯洁而受人钦佩。
化学纯度
The chemical purity of the sample was verified by mass spectrometry.
样品的化学纯度通过质谱分析得到了验证。
心灵的纯洁
His purity of heart is evident in his kindness to all.
他对所有人的善良表明了他心灵的纯洁。
高纯度
The laboratory requires high purity reagents for the experiment.
实验室需要高纯度的试剂来进行实验。
与纯净都涉及无污染的状态。
纯净常与透明、无杂质相关联。
蒸馏是提纯物质以增加纯度的过程。
精炼提高纯度，去除杂质。
清澈的水通常被视为纯净。
心地纯洁
She was admired for her purity of heart.
她因心地纯洁而受到钦佩。
动机纯正
His actions were questioned, but he insisted on the purity of his motive.
他的行为受到质疑，但他坚持自己的动机纯正。
纯度测试；道德测试
The candidate had to pass a purity test before being accepted into the organization.
候选人必须通过一项道德测试才能被该组织接纳。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.