Albert Einstein predicted this in 1905, when he introduced the concept of relative time as part of his special theory of relativity.

阿尔伯特·爱因斯坦在1905年预测到了这一点，当时他在狭义相对论中引入了相对时间的概念。

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When Ratner took over his father's chain of 130 jewellery shops in 1984, he introduced a very clear company policy.

1984年，当拉特纳接管父亲的130家珠宝连锁店时，他提出了一项非常明确的公司政策。

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At his high school science fair, he introduced his newest invention HORIZON OS.

在高中的科学展上，他介绍了自己的最新发明——HORIZON 操作系统。

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He introduced Russian ballet to Europe by bringing top dancers, including Anna Pavlova and Vaslav Nijinsky,to Paris.

VOA: special.2011.01.26

He introduced the concept of electronegativity which was a measure, therefore, it is quantitative, of the atom's ability to attract electrons within a covalent bond and developed a scale of electronegativity.

他引入了电负性这一概念,一个反映着原子在成共价键时吸引电子的能力的数据标度，因此这是数量上的，在共价电子中,电子原子能吸引电子,并发展为一定规模的电负性。

麻省理工公开课 - 固态化学导论课程节选

One point often attributed about Machiavelli is that he introduced a new kind of immoralism into politics.

有一论点常和马奇亚维利连结在一起,即他为政治引进了,一种新型的不道德主义。

耶鲁公开课 - 政治哲学导论课程节选

He introduced me to the crowd as a great karate master, an accolade I didn't merit.

NPR: Boxer Muhammad Ali Turns 65

He has been shocking watch collectors--to their delight--since he introduced his brand seven years ago.

FORBES: Magazine Article

He introduced a database firewall that has been downloaded 75, 000 times in its free form.

FORBES: Best of Show RSA Conference 2010