“颈总动脉”的概念、定义、翻译、参考文献-科学参考

单词	颈总动脉
释义	颈总动脉 Encyclopedia 医学主动脉释 common carotid artery颈总动脉头颈部的主要动脉主干，平均长9.9～12.8厘米，外径0.7厘米，左侧起自主动脉弓，右侧发于头臂干。
随便看	natural economy natural ecosystem natural electric field effect of oil and gas reservoir natural embedding natural endowment natural enemy of rodent natural energy natural enumeration natural environment space design natural epidemic focus natural epimorphism natural equation natural equivalence natural erosion natural exponent natural extension natural fade document natural family planning natural fermentation natural fertility natural fiber natural fiber reinforcements natural field electrical methods natural filter natural filtration

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。