约翰-惠勒和诺贝尔奖得主理查德-弗雷曼，他们基于物理体系中时间应该可以倒流的想法，提出了一种反物质理论。
One theory about why antimatter exists was developed by John Wheeler and Nobel laureate Richard Feynman based on the idea that physical systems should be time-reversible.
约翰·洛吉·贝尔德于1928年制造出第一台彩色电视机，但直到1938年第一个彩色电视节目才播出。
John Logie Braid constructed the first colour TV in 1928, but it was not until 1938 that the first colour TV programme was broadcast.
在1926年，他进入贝尔法斯特艺术学校，并在1928年到对向斯莱德学校在伦敦，他在那里研究下，亨利·唐克斯和伦道夫施瓦贝，和今后一个时期的共同工作室，与约翰·卢克。
In 1926 he entered the Belfast School of Art, and in 1928 went on to the Slade School in London, where he studied under Henry Tonks and Randolph Schwabe, and for a time Shared a studio with John Luke.
应用推荐