“background equivalent activity（BEA）”概念、定义、翻译-科学时代

单词	background equivalent activity（BEA）
释义	环境科学与工程词汇手册 background equivalent activity（BEA）本底等效放射性；天然本底放射性当量强度
随便看	discriminatory barrier discriminatory behaviour discriminatory government procurement policy discriminatory practice discriminatory price discriminatory pricing discriminatory pricing discriminatory pricing discriminatory pricing adjustment discriminatory selling discriminatory solution discriminatory trade measures discriminatory treatment disc shutter disc slicer disc storage disc test disc type shutter discursion discursive consciousness discursive formation discursive power discursive symbol discursive understanding discus

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。