短語(yǔ)詞組短語(yǔ)pectoral major muscle 胸大肌pectoral suferficialis muscle 胸淺肌pectoral superficialis muscle 胸淺肌pectoral major muscle test 胸大肌試驗(yàn)absence of pectoral major muscle 胸大肌缺失pectoral -muscle segment algorithm 胸肌分割算法deep pectoral muscle 胸深肌greater pectoral muscle 胸大肌;大胸肌major pectoral muscle 胸大肌 返回 pectoral muscle