单词 | propellant |
释义 | propellant propellant /prəˈpel.ənt/ noun [C or U] F0 an explosive substance or fuel that causes something to move forwards Thesaurus+: ↑Fuels , ↑Petroleum products especially when used as fuelF0 a gas that is used in aerosols to force the liquid out in very small drops Thesaurus+: ↑Types of chemical , ↑Specific chemicals, chemical compounds and gases , ↑Substances and structures in the body |
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