“地层学”概念、定义、翻译-科学时代

单词	地层学
释义	农业词汇手册地层学 stratigraphy
随便看	accident error accident error accident form accident frequency accident frequency rate accident frequency rate accident funds accident handling accident insurance accident insurance accident insurance accident insurance accident insurance accident insurance accident insurance accident investigation accident liability insurance accident lighting transfer board accident loss accident operation state accident policy accident prevention accident prevention accident prevention accident prevention

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。