“sp gr”的概念、定义、翻译、参考文献-科学参考

单词	sp gr
释义	sp gr See <<specific gravity>>
随便看	first positive pedal curve first quadrant first quarter first radiation constant first-remove subroutine first selector first sound first species first water firth fir wood oil antifreeze antifriction antifriction alloy antifriction bearing antifriction material antifungal agent antigen antigenaemia antigen-antibody reaction antigenic competition antigenic determinant antigenic drift antigenicity antigenic mimicry

科学参考收录了103327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。