“半长轴”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	半长轴
释义	航空航天词汇手册 semi-major axis 半长轴
随便看	Canadian Association of Textile Colourists and Chemists (CATCC) Canadian Broadcasting Corporation（CBC） Canadian Center for Information Technology Security Canadian Center for Information Technology Security (CCITS) Canadian deuterium uranium reactor Canadian Dimension Canadian dollar Canadian Forum Canadian Industrial Gas and Oil Ltd. （CIGOL） Canadianism Canadianize Canadian Library Association Canadian Petroleum Association （CPA） Canadian Press（CP） Canadian shield Canadian Standards Association（CSA） Canadian Star Weekly Canadian Television Network Ltd. Canadian-type christmas tree Canadian Underwriters' Association Canadian whiskey Canadian wine canadite canaille canal

semi-major axis