这个词是什么意思？
Abscission-accelerating plant growth substance isolated from young cotton fruit, leaves of sycamore, birch, and other plants, and from potatoes, lemons, avocados, and other fruits.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000040 · MeSH 2026。
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