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单词 extinct
释义
extinct
(ɪkstɪŋkt )
1. adjective
A species of animal or plant that is extinct no longer has any living members, either in the world or in a particular place.
It is 250 years since the wolf became extinct in Britain.
...the bones of extinct animals.
Synonyms: dead, lost, gone, vanished  
2. adjective
If a particular kind of worker, way of life, or type of activity is extinct, it no longer exists, because of changes in society.
Herbalism had become an all but extinct skill in the Western world.
Synonyms: obsolete, abolished, void, terminated  
3. adjective
An extinct volcano is one that does not erupt or is not expected to erupt any more.
Its tallest volcano, long extinct, is Olympus Mons.
Synonyms: inactive, extinguished, doused, out  
Collocations:
all but extinct
It's called 'a snowman' and until recently scientists believed them to be all but extinct.
Times, Sunday Times
They are all but extinct, surviving only in the lumbering public services where their brawn makes up for lack of brains.
The Sun
The disease was quickly all but extinct here, though it still plagues poorer countries.
The Sun
Phones can be richly entertaining and are almost always available, making boredom all but extinct.
The Sun
Nowadays, though, beardy magic, big pointy hats and incendiary reptiles are all but extinct.
Times, Sunday Times
extinct mammal
If they succeed, it will be the first time a virtually extinct mammal with no living males has been brought back from the brink.
Retrieved from Wikipedia CC BY-SA 3.0
After finding the first fossils he became an ardent explorer and collector of extinct mammals.
Retrieved from Wikipedia CC BY-SA 3.0
With more time to find them, foraging ground sloths (and other extinct mammals) could eat the pods and transport the seeds to a new site.
Retrieved from Wikipedia CC BY-SA 3.0
He was an expert on extinct mammals and their intercontinental migrations.
Retrieved from Wikipedia CC BY-SA 3.0
extinct relative
In the next horizon we find the stromatoporoids, extinct relatives of sponges.
Smithsonian
A study of the energy needs of living molluscs and extinct relatives concluded that laziness may ensure the survival of a species and individuals.
The Sun
Could their extinct relatives have been tool-users?
Times, Sunday Times
All quillworts and their extinct relatives are heterosporous.
Retrieved from Wikipedia CC BY-SA 3.0
The family comprises the red panda (the sole living representative) and its extinct relatives.
Retrieved from Wikipedia CC BY-SA 3.0
extinct species
The evolutionary clues hidden in these fossil assemblages hold much greater information than details about an obscure extinct species.
Retrieved from Wikipedia CC BY-SA 3.0
All of the branches lower down that twist and turn and end without leaves are extinct species.
Retrieved from Wikipedia CC BY-SA 3.0
As the prospect of eradicating species we dislike gets closer, so the prospect of resurrecting extinct species we like gets closer too.
Times, Sunday Times
We know about pollution, extreme weather, crop failures, extinct species.
Times, Sunday Times
One outstanding problem remains the lack of consensus in the attitude of anthropologists to extinct species.
The Times Literary Supplement
extinct volcano
But you're looking at the peak of an extinct volcano.
Times, Sunday Times (2013)
It is a South Atlantic island with an extinct volcano in the middle.
Times, Sunday Times (2016)
locally extinct
Some will become locally extinct.
Times, Sunday Times
If a species can not limit the impact of competition in a hostile environment, its population will crash, and it will become locally extinct.
Retrieved from Wikipedia CC BY-SA 3.0
Six species of non-breeding birds have not been recorded since before the 1950s and are considered as being locally extinct.
Retrieved from Wikipedia CC BY-SA 3.0
The last two species are now locally extinct.
Retrieved from Wikipedia CC BY-SA 3.0
If these species become locally extinct in a fragment, this reluctance to cross unforested barriers makes their re-establishment unlikely.
Retrieved from Wikipedia CC BY-SA 3.0
long extinct
Glaciers are long extinct rivers that are formed of deeply packed snow.
Times, Sunday Times
Such pockets are dotted about the country, telling their tale of trade links long extinct and industries half-forgotten.
Times, Sunday Times
These congregations are long extinct, although some of their members were still alive in the late 1950s.
Retrieved from Wikipedia CC BY-SA 3.0
These islands represent the remnants of a long extinct ring volcano rising from a seabed plateau approximately 40 m (130 ft) below sea level.
Retrieved from Wikipedia CC BY-SA 3.0
It also clones long extinct animals and performs selective breeding.
Retrieved from Wikipedia CC BY-SA 3.0
nearly extinct
The species was previously unknown and nearly extinct.
Times, Sunday Times
Forty years ago they were nearly extinct on our shores.
Times, Sunday Times
These means of transport are either extinct or nearly extinct.
Retrieved from Wikipedia CC BY-SA 3.0
The variety was nearly extinct in the late 20th century with only a few scattered vines left on the island.
Retrieved from Wikipedia CC BY-SA 3.0
They have been on the nearly extinct list for 40 years and will remain.
Retrieved from Wikipedia CC BY-SA 3.0
virtually extinct
But they are virtually extinct now, at least publicly.
Times, Sunday Times
The guaranteed pensions enjoyed by public sector workers are virtually extinct in the private sector.
Times, Sunday Times
Outside banking so-called non-contributory pensions are virtually extinct in the private sector.
Times, Sunday Times
Real letters are virtually extinct.
Times, Sunday Times
Final-salary schemes, which guarantee a fixed sum on retirement relating to salary and length of service, are now virtually extinct in companies (though not in government).
Times, Sunday Times
Translations:
Chinese: 灭绝的
Japanese: 絶滅した
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更新时间:2024/12/23 5:46:32