这个词是什么意思？
A plant genus of the family ALISMATACEAE. The flowers have 3 green sepals, 3 yellow and white petals, 6 stamens, and several pistils. Members contain TRITERPENES and SESQUITERPENES. Alisma is a component of tokishakuyakusan. Some species in this genus are called water plantain which is also a common name for other ALISMATACEAE plants.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D034902 · MeSH 2026。
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