胸音[xiōng yīn]
chest tone
1. chest note:chessylite 蓝铜矿 | chest note 胸音 | chest of drawers 五斗柜
2. thoracicsound:thoracicsegment 胸节 | thoracicsound 胸音 | thoracicspondylosis 胸椎关节强硬
3. chestsound:chestsaw 小手锯 | chestsound 胸音 | chestsupportforthoracoplasty 胸整形术胸部支撑器