foodweb

常見例句

• A Study on Bioaccumulation and Biomagnification of BHC and DDT in Baiyangdian Lake Foodweb .
  白洋淀水生食物鏈BHC、DDT生物濃縮分析
• Keywords Baiyangdian Lake ecosystem;BHC;DDT;foodweb;the bioconcentration factor.;
  白洋淀水域生態(tài)系統(tǒng);六六六;DDT;食物鏈;營養(yǎng)級;富集系數(shù);污染;
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