“positron emission condition”概念、定义、翻译-科学时代

单词	positron emission condition
释义	核科学技术词汇手册 positron emission condition 正电子发射条件
随便看	grace before meals grace cup graceful graceful degradation gracefulness grace note grace of payment grace period grace period grace period grace period grace period grace period grace period grace period grace period gracile gracility gracioso gracioso gradable gradable adjective gradable antonymy gradable complementaries gradate

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。