twin

twin — 形容詞

1. describes two things that are exactly alike or made to be used together as a mat

1.形容詞A2
釋義

成雙

兩個完全一樣或搭配使用的

describes two things that are exactly alike or made to be used together as a matching set — for example, twin beds in a hotel room, twin sisters who dress the same way, or twin towers of equal height.

例句

Yan found a set of twin reading lamps at the weekend market.

Yan 在週末市集找到了一對成對的閱讀燈。

collocation: twin + noun describing a matching product

The hotel room had twin beds with soft white pillows.

那間飯店房間裡有兩張單人床,配上柔軟的白枕頭。

collocation: twin beds

同義詞
  • matching

    focuses on visual similarity rather than being one of a pair

  • paired

    stresses the idea of two items belonging together

  • identical

    stronger — means exactly the same in every detail

反義詞

文法句型

twin + noun

用法筆記

Always placed immediately before the noun it describes — you cannot say 'a pair that is twin.'

常見錯誤

They are twin.
They are twins.' or 'They are twin sisters.
💡as an adjective, 'twin' needs a noun after it.

2. describes two linked situations or objectives that coexist in a single period —

2.形容詞B2
釋義

同時發生的

兩個事件或目標同時出現的

describes two linked situations or objectives that coexist in a single period — for example, a government dealing with twin crises of drought and rising food prices.

例句

Layla faces the twin challenge of studying for exams while working part-time.

Layla 面臨著準備考試同時又要打工的雙重挑戰。

collocation: twin challenge / twin problem

The company set twin goals for next year: to cut food waste by half and to install solar panels.

該公司為明年設定了兩大目標:將廚餘減半並安裝太陽能板。

collocation: twin goals

同義詞
  • dual

    more general; can describe any two-part nature

  • simultaneous

    focuses on the timing aspect, not the paired relationship

  • parallel

    suggests two things happening alongside each other

文法句型

twin + noun (abstract)

用法筆記

Only used with abstract nouns like 'problems,' 'goals,' 'crises,' 'aims' — not with concrete objects. Distinguish from MATCHING PAIR (adj/1), which describes physical objects that form a matching set.

twin — 名詞

twin — 動詞