self-propelled是什么意思

作者:恒星英语学习网所属分类:S开头的英语单词

self-propelled 是什么意思

	adj. 1.自动推进的，自己开动的；【军事】(火炮)自行的。 2.装备有自行火炮的。

	moved forward by its own force or momentum; "a self-propelled egotist"; "the arms program is now self-propelled" 同义词：self-propelling,
	containing within itself the means of propulsion or movement; "a self-propelled vehicle" 同义词：automotive, self-propelling,

Self-propelled often refers to some form of self-propelled travel. It can refer to

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