英语词汇neurasthenia的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	neurasthenia
词根词缀	Online Etymology Dictionary 词根李平武蒋争 neurasthenia n. "nervous exhaustion," 1854, medical Latin, from neur- (form of neuro- before a vowel) + asthenia "weakness" (see asthenia). Related: Neurasthenic. 〔李〕n.神经衰弱　[asthenia=weakness] ←neur（o）-[GK] =nerve神经
随便看	ethical ethico- ethics Ethiop Ethiopia Ethiopian ethm-, ethmo- ethmo- -ethn- ethn- ethn ethnarch ethnic ethnicity ethno- ethn(o) ethnocentric ethno-, ethn- ethnogenesis ethnography ethnology etho- recess recession recessional

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