“obstruction class”的概念、定义、翻译、参考文献-科学参考

单词	obstruction class
释义	obstruction class Mathematics ＞拓扑学与几何学＞代数拓扑学＞释义 obstruction class阻碍类 obstruction class阻碍类^†
随便看	exit time exit wave reconstruction exit window exmedian exmedian point exmeridian altitude exmeridian observation ex-nova exo exo- exo-1,7,7-trimethyl bicyclo [2.2.1] heptan-2-ol exo-2-bornanol exo-2-camphanol exo-asteroid belt exobase exobiology Exobiology on Mars exocarp exocentric construction Exocet missile exochorion exocomet exocrine exocrine gland exocrine portion

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。