两个月孕妇食谱:英文翻译成中文 请高手帮下忙 谢谢

Nearly half century comes, speeds up, the urban population quantity large scale increase, the industry fast development and each kind of chemical massive uses along with our country urbanization, the city sewage withdrawal and the pollutant content rises day by day. Among them, the heavy metal contamination concern outstandingly, carries on in the sewage through the wetland plant the heavy metal processing research to start to take. This research through to 19 kind of wetlands heavy metal element the and so on plants aerial parts and underground factional absorption Cd, Pb, Zn quantity as well as the always absorbing capacity carries on the contrast, and discusses absorbs the plant which the different element is suitable, thus screens the always absorbancy strong plant, uses in the city sewage or industrial waste processing.

参考资料：
http://www.worldlingo.com/en/products_services/worldlingo_translator.html

http://site.baidu.com/list/104fy.htm