被污染的

On high air pollution alert days, what sort of outdoor events

在「高度空气污染」日子，哪些由私人机构举办的户外活动应被

They found that 95 percent of telephones were contaminated, often with more than one type of microbe, and often with antibiotic-resistant bacteria.

他们发现九成五的手机被多种微生物污染，而且多是耐药菌。

The company now produces many series and varieties of new antionxidants,accelerantors ,vulcanization activators,brighteners ,processing aids (carbon black dispersant and silica dispersant)etc....All of these produce are green products with the characteristics of being atoxic ,low-poisonous ,no- polluted and environment friendly .

公司现有新型橡胶防老剂，新型橡胶促进剂、新型橡胶硫化活化剂、新型橡胶抗氧剂、新型橡胶增白剂、新型橡胶加工助剂、（碳黑分散剂及百碳黑分散剂）等多个系列数十个品种，普遍具有无毒、低毒、非污染、环保型绿色产品特点，其中数种产品被国家科技部命名为"国家级重点新产品"或获得"科技型中小企业创新基金"的无偿资助。

Canalization, commercial development and pollution have resulted in a loss of aquatic biota and bankside vegetation in the lower reaches of many rivers. Wetlands have been lost to agriculture for grain production and grazing.

开凿运河，商业开发和污染造成了许多河流下游水生生物和河岸植被的减少，湿地被用于农业，变成了农田和牧场。

Air, water and soil pollutants (S7)Canalization, commercial development and pollution have resulted in a loss of aquatic biota and bankside vegetation in the lower reaches of many rivers.

环境关系开凿运河、商业开发和污染造成了许多河流下游水生生物和河岸植被的减少，湿地被用于农业，变成了农田和牧场。

Foods that contain or are contaminated by toxic or deleterious substances and can thus be injurious to human health

含有毒、有害物质或者被有毒、有害物质污染、可能对人体健康有害的

This excess may be washed into rivers, thus contaminating them.

过量的肥料可能被水冲刷而进入河中，并污染它们。

As shown in the picture the whole reactor system is set into a closed containment to avoid any pollution.

如右图所示，整个反应体系被放入一个密闭的箱体里避免任何污染。

I don't want it contaminated by the mistakes errors with which history is filled.

我不希望未来会被那些充斥在历史中的错误所污染。

It suggested that Nitrfuran metabolites are difficult to be eliminated from crawfish, thus increasing the risk of product exportation.

结果提示，一旦克氏螯虾被硝基呋喃类药物污染，很难在短时间内消除，增加了产品出口时的风险。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。