pro
pe
llant
1
推进剂, 燃料
a substance that helps something move forward
- The rocket was loaded with a powerful propellant to achieve maximum thrust during liftoff.
火箭装载了强大的推进剂，以便在起飞时达到最大推力。
- The engineer carefully selected the appropriate propellant for the spacecraft's propulsion system.
工程师仔细选择了适合航天器推进系统的推进剂。
- The new fuel formulation served as an efficient propellant for the experimental jet engine.
新燃料配方作为实验性喷气发动机的高效推进剂。
- The firefighter used a foam with a special propellant to quickly extinguish the flames.
消防员使用了一种带有特殊推进剂的泡沫来快速扑灭火焰。