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单词 biological magnification
释义 biological magnification
[´bī·ǝ¦läj·ǝ·kǝl ´mag·nǝ·fǝ`kā·shǝn]
ECOLOGY
The increasing concentration of toxins from pesticides, herbicides, and various types of waste in living organisms that accompanies cycling of nutrients through the trophic levels of food webs.
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