“half-value layer”概念、定义、翻译-科学时代

单词	half-value layer
释义	核科学技术词汇手册 half-value layer 半值层
随便看	floral envelope floral essence floral formula floral hoop floral induction floral induction floral induction floral initiation floral leaf floral meristem floral nectar floral nectar floral nectary floral ornament floralozone Flor Alpaerts floral perfume floral print floral region floral stimulus floral tube floramultinine Florence Florence Cathedral florence fennel

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。