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单词 preservative
释义
preservative
noun
uk
/prɪˈzɜː.və.tɪv/us
/prɪˈzɝː.və.t̬ɪv/
[CorU]
asubstanceused topreventdecayinwood:
（木材的）防腐剂，保护剂
atimber/woodpreservative木材防护剂
Thefencehas beentreatedwith preservative.围栏经过了防腐处理。
[C]
achemicalused tostopfoodfromdecaying:
（食品）防腐剂，保鲜剂
Thisbreadiscompletelyfreefromartificialpreservatives.这种面包绝不含人工防腐剂。
Noaddedpreservatives.未添加任何防腐剂。
naturalpreservatives天然防腐剂
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You can also find related words, phrases, and synonyms in the topics:

Additives in food & drinks
(Definition ofpreservativefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

preservative| American Dictionary

preservative
noun[C/U]
us
/prɪˈzɜr·və·t̬ɪv/
asubstancethattreatsfoodin aparticularway so it can bekeptfor alongtimewithout goingbad:
[C]artificial/naturalpreservatives
(Definition ofpreservativefrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofpreservative

preservative
Biocides are active substances contained in products such as disinfectants and pesticides, as well as preservatives.
FromEuroparl Parallel Corpus - English
We are talking here about insecticides, disinfectants, preservatives and products used to protect materials, to mention but a few.
FromEuroparl Parallel Corpus - English
The preservatives are used, naturally, in storage and for the preservation of food ready for the consumer.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Dealing with glycerine, alcohol and other alcoholic preparations for use as preservatives, no quantity is suggested and no minimum amount.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
I cannot, of course, claim to have the scientific knowledge with which to judge of these particular preservatives.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
I also endorse what he said regarding the imports of milk preservatives.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
All the samples were examined for preservatives, but none were found.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Such preservatives are intended as may be necessary to prevent the mixture from decaying.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
The toxicity can come from the food we eat, nine-tenths of which contains colouring, flavouring, preservatives and other additives.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
I express no view here on the safety or otherwise of food additives, colourings and preservatives.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
They are only allowed where there is a proven need; for example, preservatives are needed to protect against serious microbiological risks such as botulism.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Guidance on re-entry periods for occupants of buildings treated with wood preservatives appears on product labels.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
I believe that no preservatives are now permitted by law.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Here, the word "preservatives", according to the definition, is intended to include insecticides.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
If wood preservatives are needed, the note suggests that assessment is necessay to select which approved pesticide should be used.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/preservative##
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更新时间：2024/12/28 2:12:48