这个词是什么意思？
Changes that occur to liberate the enzymes of the ACROSOME of a sperm (SPERMATOZOA). Acrosome reaction allows the sperm to penetrate the ZONA PELLUCIDA and enter the OVUM during FERTILIZATION.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D020101 · MeSH 2026。
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