“第二性征”的概念、定义、翻译、参考文献-科学参考

单词	第二性征
释义	第二性征 Encyclopedia 医学第二性征释 secondary sex characteristics第二性征人类在青春期开始出现的与性别有关的一系列外表特征。又称副性征。
随便看	regular astroid regular A-system regular automatic bowling technique regular automorphism regular Banach space regular base regular basis regular block regular block design regular Borel measure regular boundary regular boundary point regular branch regular budget regular canonical system regular cardinal regular cardinal number regular category regular cell complex regular chain regular character regular circular cone regular circular cylinder regular circumscribed polygon regular class

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。