青年中文twenty-first的意思
twenty-first中文翻譯：
n.二十一歲生日，二十一歲生日慶典
num.第二十一
adj.第二十一的；分成二十一份的
twenty-first───第二十一
twenty-firsts───第二十一
seventy-first───第七十一
thirty-first───第三十一
twenty-eight───28
twenty-fifth───第二十五
twenty-five───二十五
twentyish───adj.二十來歲的
twenty-eighth───第二十八
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21歲生日聚會的學生。
Geothermal energy probably will not make large-scale contributions to the world energy budget until well into the twenty-first century, if ever.───進入21世紀之前，地熱能可能不會對世界能源預算作出大規模貢獻。
The task facing medicine in the twenty-first century will be to redefine its limits even as it extends its capacities.───21世紀醫學面臨的任務將是重新定義其限制，即使它擴大了其能力。
But today, just a few years into the twenty-first century, we already find ourselves in a different and precarious position.───但是就在剛剛進入21世紀的幾年前，我們發現自己處在了不同以往而并不穩定的位置。
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。
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。
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，他注意到聯合國教科文組織已經同他一道對此深信不疑。
Environmental knowledge are the twenty-first century, one of the indispensable quality. Protect the environment is to protect ourselves.───環保知識是二十一世紀人才的必備素質之一。保護環境就是保護我們自己。
"It promises to be one of the great undertakings of the twenty-first century, " writes Mr. Baker.───“這絕對是21世紀最偉大的事業之一。”Baker先生說。