non-renewable

/ˌnɒn rɪˈnjuːəbl/ (bre, ipa) · /ˌnɑːn rɪˈnuːəbl/ (ame, ipa)

non-renewable — 形容詞

1. used for things such as oil, coal, or gas that exist in a fixed amount and do no

1.形容詞B2
釋義

不可再生

用完後無法補回的

used for things such as oil, coal, or gas that exist in a fixed amount and do not come back once people use them up.

例句

Coal remains a <hl>non-renewable</hl> fuel, so the mine will empty one day.

煤仍是不可再生燃料,所以礦坑總有一天會採空。

collocation: non-renewable fuel

Yara's science class compared <hl>non-renewable</hl> gas with wind power.

Yara 的自然課把不可再生的天然氣和風力發電拿來比較。

同義詞
  • finite

    broader; any amount with a limit, not only energy or materials

  • exhaustible

    more formal; stresses that use can empty the supply

  • depletable

    technical; focuses on gradual reduction through use

反義詞
  • renewable

    can be replaced naturally or produced again after use

  • replenishable

    emphasizes that the supply can be filled again

文法句型

non-renewable + fuel/resource/material

be + non-renewable

用法筆記

Most often modifies fuel, energy, resource, or material nouns in environmental discussions. It contrasts with renewable, which describes things that can be replaced naturally or repeatedly.

2. used for a contract, pass, permit, or similar document that ends on a set date a

2.形容詞B2
釋義

不可續期

到期後不能延長的

used for a contract, pass, permit, or similar document that ends on a set date and cannot be extended into another period.

例句

The gym sold a <hl>non-renewable</hl> three-month pass for summer visitors.

健身房賣給暑期旅客一種不可續期的三個月通行證。

collocation: non-renewable pass

Ryo accepted a <hl>non-renewable</hl> one-year teaching contract in Busan.

Ryo 接下在釜山的一年期教職合約,而且不可續期。

同義詞
  • fixed-term

    close for jobs or agreements with a set end date

  • non-extendable

    close in meaning; emphasizes that extra time is not allowed

反義詞
  • renewable

    can be extended for another period

  • extendable

    focuses on the possibility of adding more time

文法句型

non-renewable + contract/permit/visa/pass

be + non-renewable

用法筆記

Most often modifies nouns such as contract, visa, permit, pass, or lease. It focuses on the rule that no extra time can be granted after the end date, not on whether the document is valid before then.