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词汇 litmus-paper
释义 litmus paper
noun[ U ]
 chemistry specializeduk /ˈlɪt.məs ˌpeɪ.pər/ us /ˈlɪt.məs ˌpeɪ.pɚ/
a type of paper that is used for testing whether a substance is acid or alkali石蕊试纸,酸碱试纸
 
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SMART Vocabulary: related words and phrases

Laboratory equipment
aspirator
bell jar
bubble chamber
Buchner funnel
Bunsen burner
calorimeter
condenser
evaporating dish
flask
litmus
microscope
particle accelerator
photometer
pipette
retort stand
scope
siphon
synchrotron
test tube
transducer

Examples of litmus paper


litmus paper
I can trace my interest in chemistry to my first chemical experiment in school, changing the colour of litmuspaper.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
That is a good litmuspaper for deciding whether a system is working well.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The true litmuspaper test has been our electoral success, and that has been due to the success of our policies.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
A very revealing litmuspaper of public opinion is public meetings.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
But it is an unprincipled compromise because there is no litmuspaper to enable us to judge the good exceptions from the bad.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
For each lab test, we could have 140 litmuspaper tests.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
In my view, an exclusion order is the litmuspaper to test whether someone has really offended against the code.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
He has value as a kind of political litmuspaper.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
We recognise that the freedom of the media is the true litmuspaper of whether we have a genuine democracy or a charade.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
There might be a series of fingerprint testing, lemon testing, acid testing, and a litmuspaper test, and so on.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The public's perception and acceptance of the police can change like litmuspaper as the result of one wrong move.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
It is not like sticking a piece of litmuspaper into a solution to see what colour it turns.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The local elections which will take place in two months are an even more important litmuspaper, which will open up the prospect for relations.
From Europarl Parallel Corpus - English
This is the litmuspaper, acid test of the degree to which that advice is compellable and persuasive.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
That is the litmuspaper test of the decency and honour of any action that affects other peoples of the world.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
See all examples of litmus paper
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.
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