英语词汇“polybrominated biphenyl”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	polybrominated biphenyl
释义	poly·brominated biphenyl \¦pälē, -lə̇ˌ\ noun Etymology: poly- + brominated, past participle of brominate : any of several compounds that are similar to polychlorinated biphenyls in environmental toxicity and in structure except that various hydrogen atoms are replaced by bromine rather than chlorine — called also PBB
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