There now exists a significant body of scientific research on the subject.这门学科现在有一个非常重要的科研机构。The country's economic plight is strangling its scientific institutions.该国的经济困境阻碍了其科研机构的工作进展。The country's economic plight is strangling its scientific institutions.该国的经济困境阻碍了其科研机构的发展。