21th
例句释义:1.It's needless to say that the greatest technical and scientific achievement in 21th century is the success of the Human Genome Project.毋庸置言，21世纪初最大的科技成果当属人类基因组工程的胜利完成了。
2.Since entering 21th century, China, following the United States, Venezuela, Canada, become a great power of heavy oil recovery.进入二十一世纪以来，中国继美国、委内瑞拉、加拿大之后成为又一稠油开采大国。
3.Note, this integer has 21 digits, the 21th power of each of its digit must be equal to the number itself.注意：这个整数有21位，它的各个位数字的21次方之和正好等于这个数本身。
4.In the 21th century, the business environment's obvious characteristics are the accelerating changes and the constant updating of knowledge.21世纪商业环境最为明显的特点就是不断加速的变化和不断更新的知识。
5.The fourth part focuses on the total innovation of the movie system when the market power is strong enough in 21th.第四章进入21世纪，市场的力量足够强大之后电影体制全面创新之路研究。
6.In some special years of the 21th century, the words pke "uneducated" were considered revolutionary.记得在上一世纪的一些特别年代里，我们曾经一度把“大老粗”、“没文化”视作最具有“革命性”的词汇。
7.With the coming of the 21th century, manufacture and repair tends to be more and more integrated.随着21世纪的来临，制造与维修工程越来越趋于统一。
8.On January 11, school children participated in a mass yoga session during the 21th International Kite Festival in Ahmedabad, Gujarat, India.1月11日，在印度古吉拉特省阿莫特巴德举行的第21届国际风筝节期间，学校学生参加“群体瑜伽”表演活动。
9.When entering the 21th century, human, nature, environment and constructions will certainly develop harmoniously and sustainable.人类即将进入21世纪，人、自然、环境和建筑必将和谐、持续地发展。
10.The Internet has been taking a great role in human pfe since the 21th century beginning .进入21世纪，互联网已经成为人类生活的重要部分。