noun🔗Share动量，冲量 Of a body in motion: the tendency of a body to maintain its inertial motion; the product of its mass and velocity."The bike's momentum carried him down the hill, making it hard to stop. "自行车由于惯性，下坡的时候动量很大，很难停下来。physicsenergymasstendencytechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share动量，势头 The impetus, either of a body in motion, or of an idea or course of events; a moment."The team's successful project gained momentum throughout the week, as more and more people joined in to help. "这个团队的成功项目在一周内越来越有势头，因为越来越多的人加入进来帮忙。physicsenergyactionbusinesssportpoliticsChat with AIVocabulary GamePractice Reading
