pathos
词根词缀：
electropathy n. 电疗法
electro 电 + pathy 痛苦；病 → 用电治病 → 电疗法
pathology n. 病理学
path 痛苦；病 + ology …学 → 病的学科 → 病理学
pathos n. 悲哀
path 痛苦；病 + os → 悲哀
patient n. 病人
pati 痛苦；病 + ent 表人 → 病人
psychopath n. 精神病人
psycho 精神 + path 痛苦；病 → 患有精神病 → 精神病人
数据来源：新东方英语词汇速记大全
相关例句：
I think she sees your pathos.
我觉得她也看透了你的痛苦。
Moreover pathos is a tide.
况且，悲怅是一种浪潮。
He speaks of nature with a certain unconscious pathos.
他提到自然，不知不觉有点伤感。
You said to me once that pathos left you unmoved, but that beauty, mere beauty, could fill your eyes with tears.
你有一次对我说过：你对悲哀无动于衷，可美、光是美，会使你热泪盈眶。
Cao Xueqin together with the heroes in the story could be regarded as cultural ones with full pathos.
曹雪芹和他的作品主人公，均当被视为充斥悲情的文化英雄。
That is, his feelings and his voice were coloured with that seeming repression and pathos which is the essence of eloquence.
他的感情和声音似乎带上压抑苦闷和忧伤缠绵的色彩，这一点正是语言具有感人力量的实质。