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self-propulsion是什么意思

2023-12-30 19:06:16
self-propulsion
美[selfprəpeld]  英[selfprəpeld]
adj.  自力推进的;机动式的
  名词:self-propulsion
  近义词:self-propelling,automotive,

英英释义

Adjective
  1. containing within itself the means of propulsion or movement;

    "a self-propelled vehicle"

  2. moved forward by its own force or momentum;

    "a self-propelled egotist" "the arms program is now self-propelled"