self-propelled
短语a. 自力推进的
释义与例句
adj.
-
1.
Having its own means of propulsion that moves with it.
词汇关系
同义词 2
近义相关 3
词源
From self- + propelled.
来源：wiktionary
a. 自力推进的
Having its own means of propulsion that moves with it.
From self- + propelled.
来源：wiktionary