吕氏英汉字典[简体]:
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polycyclic aromatic hydrocarbon
"polycyclic aromatic hydrocarbon" Chinese translation ("polycyclic aromatic hydrocarbon" in Chinese, "polycyclic aromatic hydrocarbon" 中文翻译, "polycyclic aromatic hydrocarbon"发音):
polycyclic aromatic hydrocarbon
多环芳烃 [多环芳烃]
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