The parietal pleura lines the inside of the chest wall and extends over the diaphragm.

胸膜壁层位于胸壁内侧，延伸至膈肌上方。

The pleural cavity or pleural space lies between the parietal pleura which is stuck to the chest wall and the visceral pleura which is stuck to the lungs.

胸膜腔位于壁层胸膜与脏层胸膜之间，壁层胸膜贴附于胸壁，而脏层胸膜贴附于双肺。

The visceral or pulmonary pleura covers the outside of the lungs, and the parietal or costal pleura lines the inside of the chest wall, and it extends over the top of diaphragm.

脏层胸膜或肺胸膜覆盖肺的外部，壁层胸膜或肋胸膜排列在胸壁的内部，并延伸到横膈膜的顶部。