science 有缩写现象。 如在sci-fi 这个单词中,sci就是指science,sci-fi的全称是science fiction科幻小说。science noun1 [U] knowledge about the structure and behaviour of the natural and physical world, based on facts that you can prove, for example by experiments 科学; 自然科学 new developments in science and technology 科学技术的新发展 the advance of modern science 现代科学的进展 the laws of science 科学定律 2 [U] the study of science 自然科学的学习与研究;理科 science students/ teachers/ courses 理科学生╱教师╱课程 3 [U, C] a particular branch of science 自然科学学科 to study one of the sciences 攻读一门自然科学 4 [] a system for organizing the knowledge about a particular subject, especially one concerned with aspects of human behaviour or society (尤指人文、社会)学科,学 a science of international politics 国际政治学