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单词
mass extinction
释义
mass extinction
noun
DEFINITIONS
1
1
a major event in which many or most species go extinct
Non-avian dinosaurs were wiped out in the world’s fifth mass extinction, which occurred around 66 million years ago.
Submitted by:
Klinsman Hinjaya from Indonesia on 10/11/2018
Noun
☞mass extinction
随便看
on the eve of something
on the face of it
on the face of the earth
on the factory floor
on the fat/thin/heavy etc side
on the fat/thin/heavy etc. side
on the flat
on the fly
on the game
on the go
on the good/bad/right/wrong side of someone
on the ground
on the hoof
on the horizon
on the horns of a dilemma
on the house
on the inside
on the job
on-the-job
on the level
on the line
on the make
on the mark
on the market
on the move
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更新时间:2024/9/22 4:21:36