In contrast, few graduate in such disciplines as engineering and the physical sciences, which require more sophisticated equipment and technology, often too costly for many universities in developing countries to provide.
相反，理工科等学科的毕业生很少。 这些学科需要更先进的设备和技术，这些设备和技术一般太昂贵，发展中国家的许多大学都无法提供。