extinct；extinction是什么意思啊?如何背?

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extinct；extinction是什么意思啊?如何背?extinct；extinction是什么意思啊?如何背?extinct；extinction是什么意思啊?如何背?adj.熄灭的,灭绝的,耗

extinct；extinction是什么意思啊?如何背?
extinct；extinction是什么意思啊?如何背?

extinct；extinction是什么意思啊?如何背?
adj.
熄灭的,灭绝的,耗尽的
vt.
使熄灭
an extinct species
已灭绝的物种
an extinct volcano
死火山
a fashion long extinct
早已过时的式样
Many animals and birds are now extinct.
许多鸟兽现已绝种.
All hope was extinct.
一切希望都破灭了.
extinction extinct的名词形式
反义词：
exist 存在

extinct [iks'tiŋkt;ik'stiŋkt]
adj. 灭绝的，熄灭的，耗尽的
例句与用法:
A genus of extinct, large, flightless birds native to Madagascar.
象鸟，隆鸟一种不会飞的巨鸟，产于马达加斯加岛，现已绝种
An extinct ...

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extinct [iks'tiŋkt;ik'stiŋkt]
adj. 灭绝的，熄灭的，耗尽的
例句与用法:
A genus of extinct, large, flightless birds native to Madagascar.
象鸟，隆鸟一种不会飞的巨鸟，产于马达加斯加岛，现已绝种
An extinct volcano.
一座死火山
Dinosaurs have been extinct for millions of years.
恐龙已绝种几百万年了。
extinction [iks'tiŋkʃən;ik'stiŋkʃən]
n. 消失，消减，废止
例句与用法:
The race was threatened with extinction.
这个种族这时眼看要灭绝了。
His movie of the extinction of dinosaurs was a great success.
他的关于恐龙灭绝的电影取得了巨大的成功。
Is the human race threatened with complete extinction?
人类是否会受到完全灭绝的威胁呢？

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