胸腔的英文：
chest
thorax

参考例句：

Accumulation of serous fluid in one or both pleural cavities.
胸腔积水一个或两个胸腔中的浆状液体的聚集

Chest surgery consisted primarily of evacuation of empyema.
胸腔外科基本上是限于对脓胸进行排脓。

The region in mammals between the pleural sacs,containing the heart and all of the thoracic viscera except the lungs.
纵隔哺乳动物体内将胸腔分为左右两半的中隔，由心脏和除肺以外的胸腔脏器组成

The knife penetrated his chest.
刀子穿过他的胸腔。

The diaphragm is between the chest and the abdomen
横隔膜位于胸腔与腹部之间。

The saw had gone across Gross's left rib cage through the underside of his liver
锯子锯进格罗斯的左胸腔，通过肝脏下方。

The heart was transplanted into his chest successfully within one hour.
这颗心脏在一小时内被成功地移植到他的胸腔里了。

His rib cage was crushed. His face had been smashed, and his left eye was exposed and hanging.
他的胸腔被碾碎，面部皮开肉绽，左眼球悬露在外面。

Diaphragm:a muscular membranous partition separating the abdominal and thoracic cavities and functioning in respiration.
横隔膜:一种分隔胸腔和腹腔并起呼吸作用的肌性膜隔.

Diaphragm： Dome-shaped muscular and membranous structure between the thoracic and abdominal cavities.
膈:哺乳动物体内分隔胸腔和腹腔的由肌肉和膜组成的穹窿形结构。

chest是什么意思：
n. 胸部，胸膛；大箱子

He knuckled me in the chest.
他用指关节敲击我的胸部。

The movement of his chest as he breathes.
他呼吸时胸部的起伏。

He was bare-chested and barefoot.
他袒胸赤足。

And the coughing will rack his ancient chest.
咳嗽会绞紧他的年老的胸膛。

The chest contained the personal belongings of a seaman.
箱子里装有一个海员的私人物品。

thorax是什么意思：
n. 胸,胸膛,胸腔

Any of usually four membranous organs for flying that extend from the thorax of an insect.
昆虫翅膀昆虫的胸部延伸出的用于飞行的器官，通常是四个

Having deep constrictions separating the head,thorax,and abdomen,as in insects.
分离的头、胸、腹部由紧缩分开的，如在某些昆虫

"Having deep constrictions separating the head, thorax, and abdomen, as in insects."