名词
中文翻译：初步冲动
同义词：
['initial impulse', 'preliminary movement']
例句：
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1. Thepreliminary impulse of the new policy has already had a significant impact on the market.
新政策的初步冲动已经对市场产生了显著影响。
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2. The initial impulse of the crowd was to rush forward and help the injured.
人群的初步冲动是冲向受伤者并帮助他。
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3. The preliminary impulse of the new technology is promising, but it needs further testing before it can be fully implemented.
新技术的初步冲动很有希望，但在完全实施之前需要进行进一步测试。