propensityKK [prəˋpɛnsɪti] /pɹəˈpɛnsɪti/发音名词1倾向、习性正式He has a propensity to interrupt people in meetings.他在会议上有打断别人说话的倾向。2偏好、癖好正式Her propensity for expensive shoes emptied her savings.她对昂贵鞋子的偏好花光了她的存款。3倾向性经济学A higher income usually raises the propensity to consume.所得提高通常会提升消费倾向。用这个字练口说→