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单词

reduction

释义

reduction

noun

UK /rɪˈdʌkʃ(ə)n/

Word Forms

singular	reduction
plural	reductions

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
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
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
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

singular	reduction
plural	reductions

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
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
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：2026/6/5 19:39:59