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首頁英語詞典impetusimpetus考試真題

impetus

英 ['?mp?t?s] 美['?mp?t?s]
  • n. 動(dòng)力；促進(jìn)；沖力

考試真題

One impetus for the policy is that companies are already starting to build massive constellations, comprising hundreds or thousands of satellites with many moving parts among them.

2019年6月六級(jí)真題（第二套）閱讀 Section C