“specific gravity”概念、定义、翻译-科学时代

单词	specific gravity
释义	电子通信与自动控制技术词汇手册 specific gravity 比重
随便看	probability of ruin probability of ruin probability of separation from labour force probability of single survival probability of spf probability of star acquisition probability of state probability of survivability probability of survival probability of survivorship probability paper probability paper probability paper probability plot probability-probability plot probability-probability plot--probability-probability plot（P-P plot） probability-probability plot（P-P plot） probability proportional to size (PPS) probability-proportional-to-size sampling probability-proportional-to-size sampling（PPS sampling） probability ratio probability ratio test probability retrieval model probability sample probability sample

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。

specific gravity