这个词是什么意思？
The flexible rope-like structure that connects a developing FETUS to the PLACENTA in mammals. The cord contains blood vessels which carry oxygen and nutrients from the mother to the fetus and waste products away from the fetus.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D014470 · MeSH 2026。
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