drug research短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 药物研究 Scientists are puzzling over the results of the research on the drug.科学家们在苦苦思索药物研究的结果。 The recent review highlights the research development of endophytes in natural medicines discovery.本文就近年来内生菌在天然药物研究方面取得的进展进行简要综述。