| 单词 | rocket propellant |
| 释义 | > as lemmasrocket propellant rocket propellant n. ΚΠ 1932 Bull. Amer. Interplanetary Soc. Feb. 8 How best can we utilize each of these as a rocket propellent? 1944 C. P. Lent Rocket Res. 67/1 After using the rocket propellants the flying weight is only 1780 Kg. 2003 Toronto Metro 5 June 3/2 The brownish-yellow powder contained..hydrazine, an agent used as a rocket propellant. < as lemmas |
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