extinct的音標(biāo)是[?k?st??kt]，基本翻譯是“滅絕的；熄滅的”，速記技巧是“exti”可以聯(lián)想為“結(jié)束生命”。

Extinct這個(gè)詞的詞源可以追溯到拉丁語詞匯“extinguere”，意為“熄滅，滅絕”。它的詞形變化主要包括復(fù)數(shù)形式“extincts”和過去分詞形式“extincted”。

相關(guān)單詞：

1. Extinct這個(gè)詞本身可以作為名詞，表示滅絕的事物或物種。

2. Inextinct表示“未滅絕”的意思，可以用來描述某些物種或文化仍然存在。

3. Re-extinct這個(gè)詞表示“重新滅絕”的意思，可以用來描述某些物種在滅絕后又重新出現(xiàn)的情況。

在英語中，extinct這個(gè)詞的使用非常廣泛，除了表示物種或文化的滅絕外，還可以用來描述某種想法、信仰、傳統(tǒng)或文化的消失。這個(gè)詞的廣泛使用也反映了人類對(duì)于自然和文化多樣性的尊重和保護(hù)意識(shí)。同時(shí)，這個(gè)詞也提醒我們要珍惜和保護(hù)我們周圍的世界，避免讓更多的美好事物消失。

常用短語：

1. Extinct species - 已經(jīng)滅絕的物種

2. Extinct language - 已經(jīng)滅絕的語言

3. Extinct volcano - 已經(jīng)滅絕的火山

4. Extinct animal - 已經(jīng)滅絕的動(dòng)物

5. Extinct plant - 已經(jīng)滅絕的植物

6. Extinction of species - 物種滅絕

7. Extinct ecosystem - 已經(jīng)滅絕的生態(tài)系統(tǒng)

雙語例句：

1. The once-flourishing species is now extinct. （曾經(jīng)繁榮一時(shí)的物種現(xiàn)在已經(jīng)滅絕。）

2. The volcano erupted and then became extinct. （火山爆發(fā)后，就變成了死火山。）

3. The extinction of the plant has caused a decline in the local ecosystem. （該植物的滅絕導(dǎo)致了當(dāng)?shù)厣鷳B(tài)系統(tǒng)的衰退。）

4. The extinction of the language has left a gaping hole in the cultural heritage of the region. （該語言的滅絕在該地區(qū)文化遺產(chǎn)中留下了巨大的空白。）

5. The extinction of the animal species is a tragedy for the environment and for future generations. （動(dòng)物物種的滅絕對(duì)環(huán)境和后代來說是一個(gè)悲劇。）

6. The extinction of the ecosystem has caused a decline in biodiversity and a decrease in the overall health of the environment. （生態(tài)系統(tǒng)的滅絕導(dǎo)致了生物多樣性的減少和環(huán)境整體健康的下降。）

7. We must do everything we can to prevent the extinction of any species, including our own. （我們必須盡一切可能防止任何物種的滅絕，包括我們自己的。）

英文小作文：

Extinction is a sad reality that we must face, whether it"s a species, a language, or even an ecosystem that is disappearing from our planet. We must cherish what we have left and work towards preserving our biodiversity for future generations. At the same time, we must also recognize that extinction is a natural process that occurs over millions of years, but it"s still a sobering reminder of our impact on the environment and our responsibility to protect it.

As we witness the passing of these once-living things, we must remember that extinction is not the end of life itself, but rather a transition to new forms and ways of being on this planet. We must strive to ensure that future generations will have a world full of diversity and life, and that they will inherit a planet that is still rich in biodiversity and sustainability.