n 研究(close and careful study to (try to) find out (new) facts or information) [U，有时pl][N(into/on)]： carry out/do/conduct/be engaged in cancer/medical/chemical/linguistic/scientific～进行/进行/进行/从事癌症/药物/化学/语言学/科学研究;So far little～has been done on diseases of the blood/on the effect of automation on the workers/into the causes of brain damage/in ancient history. 到目前为止，很少有人对血液疾病/自动化对工人的影响/脑部损伤的原因/古代历史进行研究。a piece of～一项研究;He began his～es into the causes of cancer/on cancer. 他开始对癌症的原因/癌症进行研究。carry out～into the causes of the disease 进行病因的研究;make～es 进行研究;～work/students/workers 研究工作/从事研究的学生/研究工作人员;a～institute/grant/degree 研究所/经费/学位;〖同〗study，investigation;

→ re′searcher n 研究人员;

v 研究(study a subject in detail by collecting and analysing facts and information)[I，I+prep(into/in/on)，T+n]：I spent some time～ing abroad. 我在国外进行了一段研究工作。～into (on) the effects of cigarette smoking/the reading problems of young school children/the spread of AIDS/a social problem 研究抽烟的影响/中小学学生的阅读问题/艾滋病的传播问题/一个社会问题;～in medicine/English literature/linguistics 在医学/英国文学/语言学方面进行研究;～the cause of disease/a subject 研究一种疾病的成因/一个课题;a well-～ed book 一本被研究得很透彻的书;〖同〗investigate，study