单词	polychlorinated biphenyl
释义	pol·y·chlo·rin·at·ed biphenyl (pŏl′ē-klôrə-nā′tĭd) n. PCB.
随便看	full house full-length full marks full monty full moon full-mouthed full nelson fullness full of beans full of the devil full rhyme full ride full-rigged full-scale full-service full-size full stop full-time full-time equivalent full-timer fully fulmar fulminant fulminate fulminate of mercury

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