| 单词 | sounding rocket |
| 释义 | sounding rocket (once / 2954828 pages) n WORD FAMILY sounding rocket USAGE EXAMPLESThe scientific balloon lab and the sounding rocket payload facility are among the facilities that will be open. Washington Times(Jun 22, 2015) So they sent their instruments up on a sounding rocket, which shot up to about 200 miles in altitude, then parachuted back down. Time(Nov 07, 2014) The company was the first private company to reach space in the southern hemisphere in 2009 with a suborbital sounding rocket. Wall Street Journal(Jul 29, 2014) n a research rocket used to obtain information about the atmosphere at various altitudes Hyper research rocket, test instrument vehicle, test rocket a rocket fired for test purposes |
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