Home/phenylbenzenephenylbenzene/fen-l-ben-zeen, -ben-zeen, feen-/US // ˌfɛn lˈbɛn zin, -bɛnˈzin, ˌfin- //苯苯,苯基苯,苯苯类Definitionsn.名词 noun1 Chemistry.: biphenyl. Level 5Browse all words →