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序号英文主题词中文主题词命中文献数量(篇)
期刊博硕士论文会议论文报纸年鉴成果专利国家标准行业标准标准总计
581Oxyphenisatin Acetate双醋酚丁2300202000027
582Obidoxime Chloride双复磷3501000000036
583Oryza sativa水稻93797333633742017311905813320
584Oenanthe水芹属12411112003000151
585Otters水獭属3852842127001453
586Osmium Tetroxide四氧化锇6523001000071
587Objectifying Four Diagnostic Methods四诊客观化70449156131324000941
588Ownership所有权3501353117114034566113116608388188
589Olacaceae铁青树科10000000001
590Ossicular Prosthesis听小骨假体1215160077000156
591Ossicular Replacement听小骨置换1893160000000208
592Oxytetracycline土霉素112420226511144041256
593Ouabain哇巴因55322372252000623
594Otitis Externa外耳炎1583073772580001748
595Outsourced Services外购服务1170470000000192
596Omentum网膜58675321749713910016298
597Oxyntomodulin胃泌酸调节素20010000003
598Ostertagiasis胃线虫病00000000000
599Ostertagia胃线虫属50000000005
600Onium Compounds鎓类化合物13620395678256467195601315181
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