剑桥词典the activity of helping a business , programme , economy , etc. to develop by giving it money （对企业、项目或经济的）刺激增长政策；投资刺激 The government is awarding small , pump-priming grants to single mothers who are starting their own businesses . 政府对自己创业的单身母亲给予小额的鼓励性补助金。 返回 pump-priming