请输入您要查询的字词:
单词
顶孔
释义
顶孔
Encyclopedia
理学
非测量性状
释
parietal foramen
顶孔
位于颅骨矢状缝顶孔段,人字点前端3.5厘米左右的小孔。其直径通常小于4毫米,多数顶孔与颅内相通,是贯通枕静脉和上矢状窦之间的导静脉,以及脑膜动脉和枕动脉之间吻合的孔道。人类头骨解剖特征之一。
随便看
public welfare forest
public welfare forest management
public welfare fund
public welfare information service
public welfare poster
public welfare post placement
public-welfare state-owned enterprises
Public Works Administration
publish a list of successful candidates or applicants
Published by Liao Yingzhong
Published by Lin Chunqi, Houguan, Fujian province
Published by Military
Published by Min Qiji , Wuxing
Published by Qian Chu, King of Wuyue 975 (8th year of the Kaibao era)
Published by Zhai Jinsheng
Published by Zhong's Woodblock Printing Workshop, Kaijian, Hangzhou
publisher
Publishers Association
Publishers Association of China
Publishers Association of Russia
Publishers Weekly
publishing
publishing agent
Publishing and Distribution Department of the CPC Central Committee
publishing criticizing
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/4/4 22:45:07