躯体痛又称壁腹膜痛，是指壁腹膜受到刺激产生的痛觉。躯体痛与体表疼痛发生机制相同，仅有脊神经而无内脏传入神经参与。脊神经的感觉纤维分布于壁腹膜、肠系膜根部及后腹膜，病变侵袭上述神经末梢时疼痛反映到该脊髓节段所支配的皮肤区域，痛觉敏感、定位准确。
心因性疼痛，也称为“精神性痛”或“躯体疼痛”。
Psychogenic pain, is also called "psychalgia" or "somatoform pain".
电影人掌握了两次曝光技术之后，电影中便有了灵魂离开躯体的情节；潜意识的恐惧也可以变为现实；可怜的流浪汉也可以尽情幻想那些大坏蛋被人痛扁脑袋。
As soon as filmmakers learned about double-exposure, souls started leaving bodies; subconscious fears became flesh; the biggest bad guys were bonked on the head, if only in a poor tramp's fantasies.
这让人十分难受，无所适从，有时甚至同世间最痛的躯体之痛一样剧烈。正是因为生活中充满无休止的难题，我们才觉得人生苦难重重，悲喜参半。
These are uncomfortable feelings, sometimes equaling the very worst kind of physical pain, and since life poses an endless series of problems, life is full of pain as well as joy.
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