| 序号 | 英文主题词 | 中文主题词 | 命中文献数量（篇） |
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| 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 | | 1661 | Acids, Noncarboxylic | 酸类, 非羧基 | 33797 | 1223 | 1801 | 1105 | 136 | 210 | 751 | 34 | 0 | 66 | 39169 | | 1662 | Acids, Aldehydic | 酸类, 醛 | 1760 | 104 | 117 | 53 | 2 | 4 | 24 | 1 | 0 | 2 | 2068 | | 1663 | Acids, Carbocyclic | 酸类, 碳环 | 61601 | 1759 | 2891 | 3473 | 208 | 207 | 643 | 23 | 0 | 41 | 70871 | | 1664 | Acids, Acyclic | 酸类, 无环 | 87559 | 3625 | 4518 | 5238 | 365 | 301 | 1100 | 83 | 0 | 161 | 102997 | | 1665 | Acids, Heterocyclic | 酸类, 杂环 | 11335 | 235 | 481 | 646 | 54 | 49 | 121 | 7 | 0 | 9 | 12941 | | 1666 | Acerbity (TCD) | 酸涩(中药) | 142 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 156 | | 1667 | Acid Etching, Dental | 酸蚀, 牙 | 140 | 5 | 10 | 3 | 7 | 1 | 2 | 0 | 0 | 0 | 168 | | 1668 | Acid Phosphatase | 酸性磷酸酶 | 1648 | 63 | 114 | 16 | 3 | 5 | 1 | 0 | 0 | 0 | 1850 | | 1669 | Acid Ceramidase | 酸性神经酰胺酶 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | | 1670 | Acidic Glycosphingolipids | 酸性糖苷神经鞘脂类 | 1333 | 80 | 51 | 37 | 3 | 18 | 15 | 0 | 0 | 0 | 1537 | | 1671 | Acid Rain | 酸雨 | 278 | 9 | 164 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 495 | | 1672 | Acidosis | 酸中毒 | 11940 | 57 | 614 | 422 | 32 | 10 | 3 | 0 | 0 | 0 | 13078 | | 1673 | Acidosis, Respiratory | 酸中毒, 呼吸性 | 808 | 3 | 18 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 837 | | 1674 | Acidosis, Lactic | 酸中毒, 乳酸性 | 2614 | 16 | 119 | 57 | 5 | 2 | 0 | 0 | 0 | 0 | 2813 | | 1675 | Acidosis, Renal Tubular | 酸中毒, 肾小管性 | 1099 | 6 | 54 | 12 | 17 | 0 | 0 | 0 | 0 | 0 | 1188 | | 1676 | Algorithms | 算法 | 12148 | 1985 | 832 | 906 | 17 | 24 | 40 | 6 | 0 | 9 | 15967 | | 1677 | Abbreviations | 缩写 | 5645 | 2 | 33 | 177 | 14 | 0 | 0 | 6 | 0 | 3 | 5880 | | 1678 | Abbreviations as Topic | 缩写专题 | 2656 | 0 | 12 | 7 | 13 | 0 | 0 | 6 | 0 | 2 | 2696 | | 1679 | Abruptio Placentae | 胎盘早剥 | 2796 | 5 | 116 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 2961 | | 1680 | Abnormal Fetal Positions | 胎位不正 | 2793 | 3 | 60 | 45 | 4 | 3 | 1 | 0 | 0 | 0 | 2909 |
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