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- International Air Pollution Protection Association 国际防止大气污染协会
- The different concentration of CaCl2、Ca(OH)2、Vc and C6H6COONa were used as the fluoride polluted protection preparation of the wheat. 研究采用开顶式熏气装置，用不同浓度的CaCl2、Ca(OH)2、Vc和C6H6COONa(苯甲酸钠)作为小麦的氟污染防护剂。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
- A thin jacket is a poor protection against cold. 一件单薄的夹克衫不足以御寒。
- The settlers banded together for protection. 移民联合起来保护自己。
- He's devoted his whole life to the protection of the rare animals. 他终生献身于珍稀动物的保护。
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
