noun🔗Share联苯 A colourless solid hydrocarbon, C12H10, consisting of two benzene rings linked together by a single bond"The lab technician carefully measured the amount of biphenyl needed for the experiment, noting its chemical formula, C12H10, which shows its two linked benzene rings. "实验室技术员仔细测量了实验所需的联苯量，并记录了它的化学式 C12H10，这个化学式显示了它是由两个苯环连接而成。compoundsubstancematerialchemistryChat with AIVocabulary GamePractice Reading
noun🔗Share联苯，二苯。 Any substituted or otherwise altered version of biphenyl, such as PCBs"halogenated biphenyls"卤代联苯 (通常指多氯联苯等).compoundsubstancechemistryenvironmenttechnicalChat with AIVocabulary GamePractice Reading
