| 词汇 | impetus |
| 释义 | impetus | BrE ˈɪmpɪtəs, AmE ˈɪmpədəs | noun ① uncountable Physics 动力 ▸ to give (an) impetus to sth; 推动某物 ▸ to gain impetus; 加大动力 ▸ under its own impetus; 依靠自身惯性 ② uncountable figurative (momentum) 推动力 ▸ to gain/lose impetus; 加大/减弱势头 ③ uncountable and countable figurative (stimulus) 促进因素 ▸ to give (an) impetus to sth; 促进某事 ▸ a financial impetus to industrial development 促进产业发展的财政因素 |
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