单词	orbiter
释义	orbiter noun or·​bit·​er ˈȯr-bə-tər  : one that orbits: such as a : a spacecraft designed to orbit a celestial body without landing on its surface b : space shuttle Example Sentences Recent Examples on the Web The company, which builds both rockets and spacecraft, sent a orbiter to the Moon earlier this month, and has plans to do the same at Venus and Mars. Tim Fernholz, Quartz, 27 July 2022 Data from a radar instrument on the European Space Agency's Mars Express orbiter suggested in 2018 that there may be deep subsurface lakes beneath the Martian south pole's ice cap. Ashley Strickland, CNN, 20 Aug. 2021 What happens when the Orion orbiter reaches the moon? Chris Morris, Fortune, 28 Aug. 2022 But just days before SpaceX’s filing about the new investment, the company was busy launching South Korea’s first lunar mission, orbiter Danuri, on August 5. Alex Konrad, Forbes, 12 Aug. 2022 Lunar pits—holes up to 500 feet wide in the surface of the Moon—were first discovered in 2009 by Japan’s Kaguya orbiter, and since then, more than 200 have been found, reports Rahul Rao for Space. Sam Zlotnik, Smithsonian Magazine, 5 Aug. 2022 China's mission, dubbed Tianwen-3, will consist of a lander and ascent vehicle, as well as an orbiter and return module, according to SpaceNews. Stephanie Mlot, PCMAG, 22 June 2022 Much like earlier Galileo and Cassini missions, UOP will consist of an orbiter that stays in place to study the system, and an atmospheric probe that will make a one-way trip into the planet (or, in Cassini's case, the atmosphere of the moon Titan). John Timmer, Ars Technica, 19 Apr. 2022 Other missions on the list include a Venus explorer, a probe to fly through the atmosphere of Saturn and an orbiter around Saturn's moon Titan. Ashley Strickland, CNN, 19 Apr. 2022 See More Word History Etymology orbit entry 3 + -er entry 2 First Known Use 1951, in the meaning defined above
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