“direct thermal stratification”概念、定义、翻译-科学时代

单词	direct thermal stratification
释义	工程与技术词汇手册 direct thermal stratification 正温层
随便看	sign extension sign family sign for disjunction sign-Gestalt-expectancy theory signifiant significance significance significance significance analysis significance evaluation for economic effects significance level significance level significance level significance level significance level significance of difference significance test significance test significance test significance test significance test of difference significand significant amount significant contact significant deficiency

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。

direct thermal stratification