“sporadic E”概念、定义、翻译-科学时代

单词	sporadic E
释义	地球科学词汇手册 sporadic E 散见E层
随便看	drainage map drainage map drainage modulus drainage net drainage network drainage network drainage offset drainage pattern drainage pattern drainage pipe drainage pipe drainage-piping drainage plug drainage port drainage project drainage rights drainage survey drainage system drainage system drainage system drainage system drainage system drainage system drainage system smoke test drainage test

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。

sporadic E