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- Living organisms such as water hyacinth can condense dilute impurities in water into a concentration with economic value. 活体生物如水浮莲，能够将稀释在水里的杂质浓缩成为具有经济价值的浓缩物。
- One of the impurities in water, such as chlorine, phenol, chromium, arsenic, lead, cyanide, pesticides and other harmful substances have a high removal rate. 对水中个中杂质如氯、酚、铬、砷、铅、氰化物、农药等有害物质也有很高的去除率。
- There are some impurities in food. 食物中有一些杂质。
- Sedimentation: after the addition of coagulant and the mixture reaction, colloid impurities in water coagulate into larger alum grains, which are further removed from the sedimentation tank. （二）沉淀：原水加混凝剂后，经过混合反应，水中胶体杂质凝聚成较大的矾花颗粒，进一步在沉淀池中去除。
- This kind of tablet is soluble in water. 这种药片能溶于水。
- The flowers will revive in water. 这些花在水中会再活。
- The beaver lives both on land and in water. 海狸既能在陆上生活也能在水里生活。
- Beer works of impurities in fermenting. 啤酒在发酵过程中，排除掉杂质。
- Measure impurities in raw material. 杂质含量的测试。
- This rice has a lot of impurities in it. 这种米杂质很多。
- Wood does not sink in water, it floats. 木头在水中不沉，而是漂在水面。
- Oil is insoluble in water under common conditions. 油在常规条件下是不能溶解于水的。
- Get rid of big impurity in water, soft drink impurity fibred impurity, effective protection ultra-filtration. 去除水中大的杂质。软性杂质,纤维性杂质,有效保护超滤膜。
- A fish in water is in its natural medium. 鱼在水里就是在自然环境中。
- Salt can be held in solution in water. 盐能溶于水。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- Does the artist paint in water colors or in oils? 那位艺术家是画水彩的，还是画油彩的？
- And the impurities in product were analyzed by GC-Mass. 并利用气相色谱－质谱联用仪对产物中的杂质进行了定性分析。
- EMEA ：Impurities in new drug products（ICH Topic Q3b（R））. 中国药典2005年版二部附录增修订内容汇编。
- VICH GL11:Impurities In New Veterinary Medicinal Products Nov,1999. 药物杂质研究技术指导原则，国家食品药品监督管理局。
