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- stability in water and air 稳定性
- Iron reacts with water and air to produce rust. 铁与水和空气起化学反应而生锈。
- In the absence of water and air, nothing could live. 如果没有水和空气,什么也不能生存。
- The water and air in big cities are seriously polluted. 大城市里的水源和空气都受到严重的污染。
- Cerium Nitrate is soluble in water and absorb moisture in wet air. 说明:硝酸铈溶于水,在潮湿空气中易潮解。
- Food, water and air are essential to life/for the preservation of life. 食物、水和空气对(维持)生命是必不可少的。
- Amphibians live partly in water and partly on land. 两栖动物有时生活在水中,有时生活在陆上。
- You can stew fruit in water and sugar. 你可以用水和糖煮水果。
- Nylon is made from coal,water and air. 尼龙是用煤、水和空气制成的。
- Water and air are easy to be polluted. 水和空气容易被污染。
- C ,slightly soluble in water and hot alcohol. C,并开始分解,微溶于热水及热乙醇。
- No man can live without water and air. 没有空气和水人不能生活。
- All living things depend on water and air. 所有的生物都要依靠水和空气生存。
- Inspecting for the leakage of oil, water and air. 检查有无漏油、漏水、漏气的现象。
- Humans meed food,water and air to survive. 人类要生存,就需要食物.;水和空气;
- Do not immerse in water and do not use to vacuum water. 不要浸入水中,也不要用于吸取液体。
- At home both in water and on land, the platypus is amphibious. 鸭嘴兽的家可以在水中,也可以在陆上。它是两栖动物。
- Cerium Hydroxide is insoluble in water and soluble in strong acid. 说明:氢氧化铈不溶于水,溶于强酸。
- Solubility: insoluble in water and many organic solvent. 溶解性:不溶于水、多数有机溶剂。
- The polluted water and air are harmful to people's health. 污染了的水和空气对人的健康有害。