propellant 详细解释

propellant

[prə'pelənt]

n.推进物, 发射火药
adj.推进的
=propellent

词形变化

动词过去式: propelled | 动词过去分词: propelled | 动词现在分词: propelling | 动词第三人称单数: propels |

英英释义

名词 propellant:

something that propels

同义词：propellent

形容词 propellant:

tending to or capable of propelling

同义词：propellent, propelling, propulsive

补充

propellantpropellant英:[prəˈpelənt] 美:[prəˈpɛlənt]adj.1.推进的n.1.推进物

例句

1. a propellant for nuclear rockets核火箭的燃料 2. an enormous amount of propellant大量的压缩气体 3. By 1978, in the U.S.A., the use of CFCs in aerosol propellants was banned.美国自1978年起禁止在喷雾剂压缩气体中使用含氯氟烃。 4. rocket propellant火箭推进剂

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