etiologic

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【词性】：a．

【释义】：

病因的，病原的

etiologic factor病因

three categories of etiologic factors致病三因

three groups of etiologic factors of disease三因

the external etiologic factors外因

the internal etiologic factors内因

The internal etiologic factors are the seven emotional factors-joy，anger，anxiety， worry，grief，apprehension and fright．内因指喜、怒、忧、思、悲、怒、惊七种因素。