etiology

IPA/ˌiːtiˈɒlədʒi/
KK[ˌitiˈɑlədʒi]IPA/ˌiːtiˈɑːlədʒi/

etiology — 名詞

1. the particular reason or set of factors that makes an illness or health problem

1.名詞C1
釋義

病因;病原

疾病發生的原因或來源

the particular reason or set of factors that makes an illness or health problem start to affect a person's body

例句

Luca asked the doctor whether stress could be the etiology of his frequent headaches.

Luca 問醫生壓力是否可能是他頻繁頭痛的病因。

collocation: the etiology of [condition]

The medical team could not find the etiology of Renata's sudden fever.

醫療團隊找不到 Renata 突然發燒的病因。

同義詞
  • cause

    everyday word; less technical than 'etiology'

  • origin

    focuses on where the disease started; 'etiology' includes both origin and underlying mechanism

  • root cause

    more informal; emphasises the main underlying factor among several

文法句型

the etiology of + [disease or medical condition]

用法筆記

Frequently used with 'of' to specify which disease is being discussed. This sense is countable — you can refer to 'an etiology' (a specific cause) or 'the etiology of a particular illness.'

常見錯誤

Smoking is an epidemiology of lung cancer.
Smoking is an etiology of lung cancer.
💡'epidemiology' studies patterns of disease in populations; 'etiology' refers to the specific cause.

2. the scientific field that investigates why and how diseases start, looking at th

2.名詞C1
釋義

病原學

研究疾病成因的科學分支

the scientific field that investigates why and how diseases start, looking at their causes and origins

例句

Dr. Mira teaches etiology to first-year medical students at a college in Taipei.

Mira 博士在台北的醫學院教一年級學生病原學。

teach + etiology (academic context)

Karim chose to study etiology after his uncle died of a rare nerve disease.

Karim 在叔叔死於一種罕見神經疾病後選擇攻讀病原學。

study + etiology

同義詞
  • aetiology

    British spelling of the same word; meaning and usage are identical

文法句型

(field / study / branch) of etiology

用法筆記

Uncountable in this sense — do not say 'an etiology' when you mean the field of study. Distinguish from sense 1: sense 1 picks out a single cause; sense 2 names the whole scientific discipline.

常見錯誤

She is studying an etiology at university.
She is studying etiology at university.
💡the field of study is uncountable and does not take 'an.'