extinct

US /ɪkˈstɪŋkt/
UK /ɪkˈstɪŋkt/
"extinct" picture
1.

滅絕的

no longer in existence

:
Dinosaurs have been extinct for millions of years.
恐龍已經滅絕數百萬年了。
The dodo bird is an extinct species.
渡渡鳥是一種滅絕的物種。
2.

死火山, 不活躍的

a volcano that is no longer active and is unlikely to erupt again

:
Mount Kilimanjaro is an extinct volcano.
乞力馬扎羅山是一座死火山。
Scientists confirmed the volcano is extinct and poses no threat.
科學家證實這座火山已經熄滅,不構成威脅。