self-powered

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Powered by itself without requiring an external power source. not-comparable
    — "It sets out a clear focus on decarbonising the network through a rolling programme of electrification and investment in low-carbon, self-powered rolling stock, both of which the rail industry stands to deliver."

词源

From self- + powered.
0 次浏览 数据来源: Wiktionary