单词	biphenyl
释义	biphenyl /bʌɪˈfiːnʌɪl / /bʌɪˈfɛnɪl / noun Chemistry An organic compound containing two phenyl groups bonded together, e.g. the PCBs.Monsanto manufactured DDT and polychlorinated biphenyls before they were banned by the U.S. Environmental Protection Agency in the 1970s.... However, the discovery of bacteria that eat biphenyls has led to research that could find an organic cure for this inorganic problem. An environmental task force in Sweet Valley / Cob Town, a largely African American and low-income white community in Alabama, filed suit against a chemical company that exposed the community to biphenyls.
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