“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	optimal multiprogramming optimal open-loop control optimal operational scale of grassland livestock industry optimal operation of distributed energy system under off-design condition optimal optical orthogonal code optimal parallel algorithm optimal parameter optimal path optimal path analysis optimal performance of thermodynamic process and cycle optimal planning optimal policy optimal prediction optimal predictive control optimal process optimal program optimal programming optimal programming control optimal quadrature formula optimal regime optimal regulation optimal regulation for reservoir group and gate dam optimal regulator optimal rotation age optimal rule

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。