膈: 哺乳動(dòng)物體內(nèi)分隔胸腔和腹腔的由肌肉和膜組成的穹窿形結(jié)構(gòu).Diaphragm: Dome - shaped muscular and membranous structure Between the thoracic and abdominal cavities.位于胸腔及腹腔的內(nèi)部器官,通常稱為內(nèi)臟.The internal organs inside the thoracic and abdominal cavities are...