?twenty-first

twenty-first發(fā)音

英：　　美：

twenty-first中文意思翻譯

n.二十一歲生日，二十一歲生日慶典

adj.第二十一的；分成二十一份的

num.第二十一

twenty-first雙語(yǔ)使用場(chǎng)景

1、The task facing medicine in the twenty-first century will be to redefine its limits even as it extends its capacities.───21世紀醫學(xué)面臨的任務(wù)將是重新定義其限制，即使它擴大了其能力。

2、The twenty-first century is likely to be known as the 'Anti-Imperialist Century', marking a growing intolerance of the waning US empire.───二十一世紀很可能將以“反帝國主義者世紀”而載入史冊，它將印記對衰落的美帝國的不斷高漲的反抗。

3、Seventeen civilians were hurt. Most are students who had been attending a twenty-first birthday party.───17名平民受了傷，其中大多數是參加一個(gè)21歲生日聚會(huì )的學(xué)生。

4、But today, just a few years into the twenty-first century, we already find ourselves in a different and precarious position.───但是就在剛剛進(jìn)入21世紀的幾年前，我們發(fā)現自己處在了不同以往而并不穩定的位置。

5、Geothermal energy probably will not make large-scale contributions to the world energy budget until well into the twenty-first century, if ever.───進(jìn)入21世紀之前，地熱能可能不會(huì )對世界能源預算作出大規模貢獻。

6、"It promises to be one of the great undertakings of the twenty-first century, " writes Mr. Baker.───“這絕對是21世紀最偉大的事業(yè)之一?！盉aker先生說(shuō)。

7、Environmental knowledge are the twenty-first century, one of the indispensable quality. Protect the environment is to protect ourselves.───環(huán)保知識是二十一世紀人才的必備素質(zhì)之一。保護環(huán)境就是保護我們自己。

8、The graph below the images tracks the surface elevation of Devils Lake from the late nineteenth through the early twenty-first centuries.───圖像下面的圖表記錄了魔鬼湖在19世紀末到21世紀初的水面高度的變化軌跡。

9、At the beginning of the twenty-first century, he could note that UNESCO had joined him in this conviction.───在二十一世紀之初，他注意到聯(lián)合國教科文組織已經(jīng)同他一道對此深信不疑。

twenty-first相似詞語(yǔ)短語(yǔ)

1、twenty-fifth───第二十五

2、twenty-five───二十五

3、twenty-firsts───第二十一

4、seventy-first───第七十一

5、twenty-first───第二十一

6、twenty-eighth───第二十八

7、thirty-first───第三十一

8、twentyish───adj.二十來(lái)歲的

9、twenty-eight───28

第二十一的英文是twentieth-first還是twenty-first？

第二十一是twenty first.