“umbilical cord”的概念、定义、翻译、参考文献-科学参考

单词	umbilical cord
释义	umbilical cord 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 umbilical cord脐带
随便看	traffic distribution Traffic distribution forecast traffic diversion traffic economic belt traffic elements representation traffic emergency command traffic emergency evacuation traffic emergency management traffic emergency rescue traffic emergency rescue facilities traffic engineering traffic engineering geology traffic equation traffic estimation Traffic ethics traffic facility management system traffic flow Traffic flow density traffic flow distribution Traffic Flow Guidance System traffic flow parameters traffic flow simulation traffic flow theory Traffic generation forecast Traffic guidance System

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。