propellant
中文释义
喷射剂；推进物，推进剂
n. a substance that causes propulsion or movement.
常用搭配
- rocket propellant火箭推进剂
- solid propellant固体推进剂
- liquid propellant液体推进剂
例句
- The rocket's propellant is a crucial part of its design.火箭的推进剂是其设计中的关键部分。
- They tested a new propellant that promises more efficiency.他们测试了一种更高效的新型推进剂。