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英汉词典
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umbilical duct
umbilical duct
英
[umbilical duct]
美
[umbilical duct]
中文释义
= vitelline duct
单词分析
单词结构:
umbilical duct
字母数:14
记忆提示
🎯 重点记忆:
单词拼写:umbilical duct
核心含义:= vitelline duct
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更新时间:2026-02-01 19:21:11