第三人称复数：propellants
形容词推进的
名词推进物
1. 推进的：propel 推进 | propellant 推进的 | propellent 推动者
2. 挥发剂：propellant engineering vehicle 推进剂工程车 | propellant 挥发剂 | propeller agitator 螺旋桨搅拌机
3. 驱动气体：propellant gas 推进剂 | propellant 驱动气体 | propellant-actuated device 喷气驱动装置
1. propellant
1. 推进剂；发射药；火箭燃料
Propellant is a substance that causes something to move forwards.
e.g. ...an enormous amount of propellant.
大量的推进剂
e.g. ...a propellant for nuclear rockets.
核火箭的燃料
2. （喷雾容器中提供压力的）压缩气体
Propellant is a gas that is used in spray cans to force the contents out of the can when you press the button.
e.g. By 1978, in the USA, 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。
1. Part of the plant's function is to produce propellant, the rocket combustion fuel.
2. Honda decided to recall all vehicles using the compressed inflator propellant produced by that machine, it said.
3. Equipment like flow meters of rocket propellant, cranes and conveyor belts were replaced.
4. But NASA officials couldn't explain why sensors were reading " dry " when other data showed that the rocket was being filled with propellant.
5. The propellant was to have been installed in the spacecraft by later yesterday, the spokesman said.
6. Production of propellant was considered essential to support the country's efforts in developing rocket technology.
7. The spokesman said propellant would be instilled into the rocket on Sunday.
8. Rice also said PSI cooperation prevented a country in another region with a ballistic missile program from receiving equipment used to produce propellant.
noun
1. any substance that propels
Synonym: propellent
adj
1. tending to or capable of propelling
e.g. propellant fuel for submarines
the faster a jet plane goes the greater its propulsive efficiency
universities...the seats of propulsive thought
Synonym: propellent propelling propulsive