tertiary

/ˈtɜːʃəri/ (bre, ipa) · /ˈtɜːrʃieri/ (ame, ipa) · /ˈtər-shē-ˌer-ē -shə-rē/ (ame, mw)

tertiary — 形容詞

  • tertiarypositive
  • more tertiarycomparative
  • most tertiarysuperlative

1. relating to the third position, rank, or stage in a sequence of things — often u

1.形容詞C1
釋義

第三級

第三個層級或階段的

relating to the third position, rank, or stage in a sequence of things — often used when the first two positions or levels have already been mentioned or established.

例句

The report divided the production process into primary, secondary, and tertiary stages.

這份報告將生產過程分為初級、中級和第三級階段。

tertiary stage — position in a three-level sequence

After the primary and secondary power units failed, the tertiary system kept the hospital running.

在主要和次要電源設備故障後,第三級系統維持了醫院的運作。

tertiary system — third backup in a safety hierarchy

同義詞
  • third

    everyday equivalent; 'tertiary' is more formal and used in systematic classifications

  • third-level

    hyphenated compound, less formal but more descriptive

反義詞

文法句型

tertiary + noun

用法筆記

Attributive only — used before a noun, not after a linking verb. Commonly pairs with primary and secondary to describe a three-part ranking or hierarchy.

常見錯誤

His priority is tertiary to his family.
His family is a tertiary priority for him.
💡'tertiary' is not used with 'to' in this comparative way; it modifies a noun directly.
The issue is tertiary important.
The issue is of tertiary importance.
💡'tertiary' is an adjective, not an adverb.

2. relating to education that takes place after secondary school, especially at col

2.形容詞B2
釋義

高等教育

大專院校相關的教育階段

relating to education that takes place after secondary school, especially at colleges, universities, and other institutions that offer degrees and diplomas.

例句

After finishing high school, Gabriel enrolled in a tertiary institution to study engineering.

高中畢業後,Gabriel 進入一所高等教育機構攻讀工程學位。

tertiary institution — college or university

The government plans to increase funding for tertiary education to make university more affordable.

政府計劃增加高等教育經費,讓大學學費更為負擔得起。

tertiary education — formal term for university-level study

同義詞
  • higher education

    more common globally, especially in American English; slightly less formal

  • post-secondary

    used in official contexts, especially in Canada; broader and includes vocational training

反義詞

文法句型

tertiary + noun (education, institution, student, study, qualification)

用法筆記

Frequently used in British English and other Commonwealth varieties. In American English, higher education or post-secondary education is more common.

常見錯誤

I am studying at a tertiary.
I am studying at a tertiary institution.
💡'tertiary' is an adjective; it cannot stand alone as a noun in this sense.

3. relating to the part of a country's economy that provides services rather than p

3.形容詞C1
釋義

第三產業

服務業相關的經濟部門

relating to the part of a country's economy that provides services rather than producing goods — including businesses such as banking, tourism, education, healthcare, and retail.

例句

The country's economy shifted from farming to a tertiary model based on tourism and banking.

該國經濟從農業轉向以觀光和金融業為基礎的第三產業模式。

tertiary model — service-based economy

Jobs in the tertiary sector include teaching, nursing, and retail work.

第三產業的工作包括教學、護理和零售業。

tertiary sector — the service sector of an economy

同義詞
反義詞
  • primary

    relating to agriculture, mining, and raw materials

  • secondary

    relating to manufacturing and construction

文法句型

tertiary + noun (sector, industry, economy)

用法筆記

Usually paired with primary (agriculture, mining) and secondary (manufacturing) to form the three-sector model of the economy.

常見錯誤

She works in tertiary.
She works in the tertiary sector.
💡'tertiary' is an adjective and needs a noun like 'sector' or 'industry'.

tertiary — 名詞