单词
impetus
英 ['ɪmpɪtəs] 美['ɪmpɪtəs]
基本信息
  • n. 动力;促进;冲力
GRECET6TEM8IELTS考研TOEFL低频词常用词汇

考试真题

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月六级真题(第二套)阅读 Section C

impetus相关单词