See pectorals for more pectoralSee main entry: pectorals adjective,noun pec·toralBrE /ˈpektərəl/ 🔊NAmE /ˈpektərəl/ 🔊 adjective(anatomy 解剖学) relating to or connected with the chest or breast 胸部的;胸的◆pectoral muscles胸肌 pec·toralBrE /ˈpektərəl/ 🔊NAmE /ˈpektərəl/ 🔊 nounpectorals (also informal pecs) [plural] the muscles of the chest 胸肌