| 单词 | ion rocket |
| 释义 | > as lemmasion rocket ion rocket n. (a) = ion engine n.; (b) a rocket in which an ion engine is the means of propulsion.In early use as a fictional or hypothetical concept. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > spacecraft > rocket > [noun] rocket1919 moon rocket1921 space rocket1928 space gun1929 step rocket1932 ion rocket1936 photon rocket1949 rockoon1953 space launcher1955 launcher1958 cosmic rocket1959 ullage rocket1961 society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > rocket > employing ion propulsion ion rocket1936 ion engine1945 ion drive1947 1936 Amazing Stories Oct. 17/1 The hundred foot ship shot suddenly forward under the thrust of her tail ion-rockets. 1953 Ann. Reg. 1952 406 The ‘most feasible project’ was described as consisting of space stations circling the most important planets with ion rockets plying between them. 2007 L. B. Crowell Can Star Syst. be Explored? iii. 26 The density of the plasma beam can be much larger. This will permit higher thrusts than the ion rocket. 2008 R. Miller Rockets vii. 95 There have been many different plans for ion rockets since the 1920s, but all work more or less on the same principle. < as lemmas |
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