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Encyclopedia
医学
妊娠
释
umbilical cord
脐带
连接胎儿与胎盘的条索状组织。一端与胎儿腹壁的脐轮相连,另一端附着于胎盘胎儿面的中央或略偏向一侧。
Biology
funiculus umbilicalis; umbilical cord
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Society for National Strengthening
society for research in Chinese architecture
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society of entrepreneurs & ecology
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