extinct是什么意思？extinct怎么读？extinct例句及用法

1 . Herbalism had become an all but extinct skill in the Western world.

草药医术在西方已经成了一门几乎绝迹的技艺。

2 . Its tallest volcano, long extinct, is Olympus Mons.

它最高的火山是早已熄灭的奥林波斯山。

3 . Servants are now almost extinct in modern society.

在现代社会里奴仆已近乎不复存在。

来自《权威词典》

4 . The extinct volcano's eruption would mean a cataclysm for the city.

死火山又重新喷发,对这座城市来说意味着大难临头.

来自《简明英汉词典》

5 . Nothing could rekindle her extinct passion.

她激情已逝,无从心回意转.

来自《简明英汉词典》

extinct相关短语搭配

1 . 消光系数

exteroreceptor 外感受器extinction coefficient 消光系数extinguisher ①灭火器 ②消除

1 . 重点词汇

收藏本页重点词汇：1. extinct, extinction1.It is estimated that, currently, about50,000 species become_____ every year.

1 . 消光角

extinction 消光extinction angle 消光角extinction coefficient 消光系数

1 . 死火山

...山最为有名。上，仅6年前在昆仑山西段的卡尔达西火山群有过火山喷发记录。火山喷发形成了一个平顶火山锥。2、死火山（extinct volcano）指史前曾发生过喷发，但有史以来一直未活动过的火山。此类火山已丧失了活动能力。有的火山仍保持着完整的火.