“广角”的概念、定义、翻译、参考文献-科学参考

单词	广角
释义	广角 Encyclopedia 农学野生动物中药材释 Guangzhou rhinoceros horn广角非洲产黑犀或白犀的角。无论是个体数量还是单角重量，非洲这2种犀都曾经比亚洲的3种犀大得多，因此近代中药材犀角绝大部分由非洲进口，口岸则主要是广州，故特称之为“广角”（较合理的得名说法）。
随便看	involute conical gear involute cylindrical gear drive involute cylindrical gear reducer involute helicoid involute of a circle involute of a curve involute of evolute involute planetary reducer with small difference between the numbers of teeth involution involution algebra involutional system involution axioms involution condition involution curve involution form involution net involution of a composition algebra involution of a division ring involution of a group involution of an algebra involution of a ring involution of forms involution of lines involution of planes involution of points

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。