这个词是什么意思？
A plant genus in the family ROSACEAE, order Rosales, subclass Rosidae. It is best known as a source of the edible fruit (apple) and is cultivated in temperate climates worldwide.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D027845 · MeSH 2026。
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