“datum level”概念、定义、翻译-科学时代

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。

单词	datum level
释义	天文学词汇手册 datum level 基准面
随便看	biological disinfection biological diversity biological diversity and protected area biological drive biological dune stabilization biological effect biological effect of nuclear radiation biological effect of radiation biological effects of marine pollution biological energy biological energy efficiency biological energy source biological energy superiority biological energy transduction biological environment biological evolution biological evolution biological factor biological family biological family biological family biological father biological film biological filter biological fluidized bed