| 单词 | Clyde Tombaugh |
| 释义 | Clyde Tombaugh (once / 787955 pages) n WORD FAMILY Clyde Tombaugh USAGE EXAMPLESMission scientists named the splotch Tombaugh Regio after Clyde Tombaugh, who discovered Pluto. New York Times(Nov 16, 2016) In 1930, US astronomer Clyde Tombaugh found Pluto, orbiting at a distance of around 40 AU. Nature(Mar 14, 2016) A bright, heart-shaped feature, informally dubbed Tombaugh Regio after Pluto discoverer Clyde Tombaugh, displays a concentration of carbon monoxide ice. Nature(Jul 20, 2015) n United States astronomer who discovered the planet Pluto (1906-1997) Syn|Exp Clyde William Tombaugh, Tombaugh astronomer, stargazer, uranologist a physicist who studies astronomy |
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