“trace level activity”概念、定义、翻译-科学时代

单词	trace level activity
释义	核科学技术词汇手册 trace level activity 痕量放射性
随便看	invisible trade invisible trade invisible trade invisible trade invisible trade invisible trade invisible warfare invitational tournament invitation for bid invitation for bid invitation for bids invitation issuing invitation letter invitation letter invitation to invitation to bid invitation to make offer invitation to self-identify invitation to tender Invitation to the Dance invitation to treat invited inference invited paper invited paper inviting view

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。