(1908–74), Polish-born British scientist, writer, and broadcaster. He popularized science with such books as The Common Sense of Science (1951) and the 1970s television documentary series The Ascent of Man.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。