“fleck”概念、定义、翻译-科学时代

单词	fleck
释义	地质学词汇手册 fleck 斑点
随便看	enforcement management system（EMS） enforcement statistics enforcing authority enframed scenery engadinite engaged engaged learning engaged time engagement engagement engagement engagement engagement engagement engagement engagement clause engagement letter engagement letter engagement memorandum engagement memorandum engaging element engaging mechanism engaging process Engelbert Dollfuss engelburgite

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。