Noun:
any substance that propels
Adjective:
tending to or capable of propelling;propellant fuel for submarines
the faster a jet plane goes the greater its propulsive efficiency
universities…the seats of propulsive thought
钱博士pro向前+pell推挤+ent形容词后缀，来自拉丁语动词的现在分词后缀，等于ing，表功能→用来向前推的→推进的⇒转作名词推进剂
词根pel-/pell-推挤，驱赶来自拉丁语，过去分词形式为puls-，末尾的s是动词反复形式或过去分词后缀-t的音变结果。常见单词push推就来源于puls-。pro向前+pell推挤+ent形容词后缀，来自拉丁语动词的现在分词后缀，等于ing，表功能→用来向前推的→推进的⇒转作名词推进剂。近义词 propellant推进物propulsive推进的propelling推进的
Automobile plant can apply self- propellent monorail trolleys to primer painting line in painting workshop. A set of trolleys uses two successive electric chain hoists to lift the works.
汽车制造厂可将自行小车式悬挂输送机用于油漆车间的底漆生产线，一组小车用两个前后布置的电动环链葫芦起吊工件。 cnki
KingSuper in the future, hope to become the propellent of technical progress in the same industry.
未来的科超，争取做行业技术进步的推动者。 kingsuper