researchn.1. (学术)研究;调查,探究[S][P1][(+in/into/on)]She's doing cancer research.她在从事癌症研究。vi.1. 作学术研究;调查,探究[(+in/into/on)]He is researching into the causes of cancer.他正在研究癌症的起因。vt.1. 研究,探究The historical background to the play has been very carefully researched.这部剧本的历史背景已有人作过仔细的研究。
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