"水麦冬"是个多义词，它可以指水麦冬（水麦冬科水麦冬属植物）,水麦冬（中药）。
结果麦冬水煎液的直接色谱分析会产生较高的色谱曲线背景。
ResultsIn the HPLC analysis, Radix ophiopogonis decoction could lead to comparatively high background of chromatogram.
将麦冬水煎物经乙醇提取后，色谱曲线的背景可显著降低。
After extracting the decoction with ethyl alcohol, the background (base line) of chromatogram was obviously reduced.
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