这个词是什么意思？
The evening primrose plant family of the order Myrtales, subclass Rosidae, class Magnoliopsida. Flower parts are mostly in fours and the ovary is inferior.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D029594 · MeSH 2026。
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