| 单词 | cosmologist |
| 释义 | cosmologist (once / 77759 pages) n A cosmologist is a scientist who studies the universe. If you hope to become a cosmologist one day, you'll want to take a lot of astronomy classes in college. It's easy to confuse the words cosmologist and cosmetologist, though the jobs themselves are completely different. A cosmologist focuses her studies on the structure and history of the entire universe — how it formed, how it's changed, and what exists within it. A cosmetologist, on the other hand, is an expert at hair styling and applying makeup. The Greek roots of cosmologist are kosmos, "order or orderly arrangement," and logia, "discourse or dialog." WORD FAMILYcosmologist: cosmologists+/cosmology: cosmological, cosmologies, cosmologist USAGE EXAMPLESWhile Hawking thinks technology has the capacity to ensure mankind's survival, previous statements suggest the cosmologist is simultaneously grappling with the potential threat it poses. Washington Post(Nov 17, 2016) Cosmologists today collect vast amounts of exquisite data in surveys of large parts of the sky, costing billions of dollars. Nature(Nov 01, 2016) “CHIME is a stunning bargain,” says Halpern, an experimental cosmologist at the University of British Columbia in Vancouver, Canada. Nature(Sep 27, 2016) n an astronomer who studies the evolution and space-time relations of the universe Exp|Hyper Georges Henri Lemaitre Belgian cosmologist who proposed the big-bang theory of the origin of the universe (1894-1966) astronomer, stargazer, uranologist a physicist who studies astronomy |
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