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单词 reduction
释义

reduction ​‌‌‌

​noun
UK /rɪˈdʌkʃ(ə)n/
Word Forms
singularreduction
pluralreductions
DEFINITIONS4
  1. 1
    countable/uncountable the process or result of making something smaller or less in amount, size, importance etc
    reduction in:

    There has been a dramatic reduction in the birth rate.

    reduction of:

    The treaty committed each side to a reduction of 30 per cent in its stock of weapons.

    Synonyms and related words
    Rates of decrease and the process of decreasing
    decrease
    reduction
    decline
    Collocates
    Adjectives frequently used with reduction
    ▪ considerable, dramatic, drastic, large, marked, sharp, significant, slight, small, substantial
  2. 2
    countable the amount by which the price of something is reduced

    We are offering special price reductions on computers this month.

    reduction for:

    £50 reduction for all guests staying 14 nights in June

    Synonyms and related words
    Discounts and price reductions
    discount
    reduction
    special offer
  3. 3
    countable a copy of a photograph, picture etc that is smaller than the original
    Synonyms and related words
    Originals and copies of things
    original
    copy
    transcript
  4. 4
    countable/uncountable ​chemistrya chemical reaction that produces an increase in hydrogen or a loss of oxygen
    Synonyms and related words
    Chemical reactions and processes
    action
    adsorb
    aerate

reduction ​‌‌‌

​noun
US /rɪˈdʌkʃən/
Word Forms
singularreduction
pluralreductions
DEFINITIONS3
  1. 1
    countable/uncountable the process or result of making something smaller or less in amount, size, importance, etc.
    reduction in:

    There has been a dramatic reduction in the birth rate.

    reduction of:

    The treaty committed each side to a reduction of 30 percent in its stock of weapons.

    Synonyms and related words
    Rates of decrease and the process of decreasing
    decrease
    reduction
    decline
    Collocates
    Adjectives frequently used with reduction
    ▪ considerable, dramatic, drastic, large, marked, sharp, significant, slight, small, substantial
  2. 2
    countable the amount by which the price of something is reduced

    We are offering special price reductions on computers this month.

    reduction for:

    $70 reduction for all guests staying 14 nights in June

    Synonyms and related words
    Discounts and price reductions
    discount
    reduction
    special offer
  3. 3
    countable a copy of a photograph, picture, etc. that is smaller than the original
    Synonyms and related words
    Originals and copies of things
    original
    copy
    transcript
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更新时间：2025/2/26 0:39:24