湖的

Contaminants and pollutants studied included toxic heavy metals, organic pesticides, oil, and radio nuclides.

污染物和污染源的研究包括有毒重金属、有机杀虫剂、石油、放射性核素。

You want to meet people you can look up to with pride.

你想跟那些你满怀自豪地看得起的人在一起。