单词 | rocketry |
释义 | rocketry[ rok-i-tree ] / ˈrɒk ɪ tri / SEE SYNONYMS FOR rocketry ON THESAURUS.COM nounthe science of rocket design, development, and flight. Origin of rocketryFirst recorded in 1925–30; rocket1 + -ry Words nearby rocketryrocket engine, rocket gun, rocket launcher, rocket-propelled, rocket propulsion, rocketry, rocket science, rocket scientist, rocket ship, rocket sled, rocketsonde Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for rocketryBritish Dictionary definitions for rocketryrocketry / (ˈrɒkɪtrɪ) / nounthe science and technology of the design, operation, maintenance, and launching of rockets Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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