a feeling of very strong dislike of something that you find extremely unpleasant 嫌恶感；强烈的反感；憎恶 - (
physics 物理 the force by which objects tend to push each other away 排斥力；斥力 the forces of attraction and repulsion 引力和斥力
see also repel compare attraction
Word Originlate Middle English: from late Latin repulsio(n-), from repellere ‘drive back’, from re- ‘back’ + pellere ‘to drive’.