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- Contained of special drug, it can resist from mould, alga contamination long time, and can protect the environment. 添加特殊防菌剂，能长期防止霉菌及微生物的滋生，确保环境卫生。
- If your water comes from a source that is prone to blue-green algal contamination (dugouts, for example), you should monitor the water for bloom formation. 如果您来自一个源头的水;很容易蓝藻污染(土坯举例)你应该留意水中盛开的形成.
- algal contamination 藻类污染
- Long term problems with pollution has made Japanese scientists leading authorities on algal blooms. 长期的污染问题使日本科学家在研究海藻过剩方面居世界领先水平。
- Chlorine may be added to eliminate algal growth. 也可以加入氯以排除藻类的生长。
- The warm conditions encouraged algal blooms. 温暖的气候条件适合藻类生长。
- Contamination can't be ruled out entirely. 污染是不能完全清除的。
- The brass surface must be free of contamination. 黄铜表面必须未经沾污。
- Such contamination has been extensively studied. 人们对这种污染进行了大量研究。
- Moral contamination or corruption. 腐蚀精神上被腐化或堕落
- Ingredients: Arbutin, alga extract, HA, VC, etc. 主要成分：熊果苷、海藻提取液、透明质酸、维他命C等。
- The contamination should be removed. 应该清除掉污染。
- Can be helix alga treated gastritis and go spot? 螺旋藻能治疗胃炎和去斑吗？
- An abnormal fear of dirt or contamination. 不洁恐怖对污物或污染的异常恐惧
- During be pregnant can edible helix alga? ? ? 怀孕期间能食用螺旋藻么？？？
- The nutrient means of alga also is varied. 藻类的营养方式也是多种多样的。
- No product contamination absolute tightness. 没有产品污染的绝对气密性。
- Alga was a good monitoring biology. 藻类是一个很好的测试生物。
- The other part is just contamination. 其他部分只是污染之物而已。
- We have five minutes before oxygen contamination. 在氧化之前我们有五分钟时间
