基本解释芹菜素同根派生 apignin相关词英汉例句Keywords high-performance thin layer chromatography（HPTLC）;apignin;celery extracts;developing solvent; 關鍵詞高傚薄層色譜（HPTLC）;芹菜素;芹菜提取物;展開溶劑;apignin更多例句