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单词 ether
释义
ether
noun
uk
/ˈiː.θər/us
/ˈiː.θɚ/

ethernoun(MEDICAL)

[U]
aclearliquidused,especiallyin the past, as ananaestheticto makepeoplesleepbefore amedicaloperation
（尤指旧时用于麻醉的）醚，乙醚
SMART Vocabulary: related words and phrases
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ethernoun(SKY)

the ether[S]
theskyor theair,especiallyconsideredas beingfullofradiowaves
苍穹，太空；无线电波
SMART Vocabulary: related words and phrases
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  • lithosphere
  • lithospheric
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  • mesospheric
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  • the big bang theory
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(Definition ofetherfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

ether| American Dictionary

ether
noun[U]
us
/ˈi·θər/
chemistry
acolorlessliquidused,esp. in the past, to putpeopletosleepbefore anoperation
(Definition ofetherfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofether

ether
There were no differences between pupae from control and selection lines in fat reserves (measured byetherextraction ; unpublished data).
From theCambridge English Corpus
That's where the ethers and the fluids and the essences cooperate.
From theCambridge English Corpus
The sample, saturated with sodium chloride, was extracted with 10% of its volume of diethylether.
From theCambridge English Corpus
A friend of mine once coined the term "ether-walkers" for this class of person.
From theCambridge English Corpus
Volatiles released by asparagus plants were extracted by diethyletherafter cryotrapping concentration, and identified by gas chromatography-mass spectrometry.
From theCambridge English Corpus
If specimens are greasy, they should certainly be washed inetherbefore examination.
From theCambridge English Corpus
Protoconsciousness seems to be comparable to "ether," the invisible form of matter that was once believed to fill all physical space.
From theCambridge English Corpus
Although the intended biolog ical applications remained basically undeveloped, he toyed with hypotheses linking his novel theory with the constitution of matter and theether.
From theCambridge English Corpus
Next we extracted lipids from the samples using petroleumetheras a solvent.
From theCambridge English Corpus
All patients had received a general anaesthetic consisting of ' 'gas,etherand oxygen' '.
From theCambridge English Corpus
As an example consider the case ofether, with a density of 0.736 g/cc, on water.
From theCambridge English Corpus
Soon afterwards, logic imposed [upon us] the identification of space andether.
From theCambridge English Corpus
The abscess in his armpit was drained underetheranaesthetic.
From theCambridge English Corpus
After rinsing with freshether, the abdomen was again dried for 3 days and weighed again.
From theCambridge English Corpus
There was no effect of dietary treatment on the digestibility ofetherextract and total carbohydrate.
From theCambridge English Corpus
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/ether##
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更新时间：2024/12/28 2:15:00