blabbermouthWiktionary 原文英/ˈblæb.ə(r)ˌmaʊθ/美构词拆解blabberblabber词干mouthmouth词干词源说明From blabber + mouth.释义名词noun1(informal, derogatory) A gossip.2(informal, derogatory) A person who talks excessively.3(aviation) A kind of foam-dispensing nozzle used in firefighting at airports.