英国理论物理学家史蒂芬·威廉·霍金从事科学工作逾40年,蜚声国际。
Stephen William Hawking is a British theoretical physicist, whose world-renowned scientific career spans over 40 years.
英国理论物理学家史蒂芬·威廉·霍金从事科学工作逾40年,蜚声国际。
Stephen William Hawking is a British theoretical physicist, whose world-renowned scientific career spans over 40 years.
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