吕氏英汉字典[简体]: [繁体]

polychlorinated biphenyl

"polychlorinated biphenyl" Chinese translation ("polychlorinated biphenyl" in Chinese, "polychlorinated biphenyl" 中文翻译, "polychlorinated biphenyl"发音):

polychlorinated biphenyl 氯联苯 [氯联苯]