“thermionics”概念、定义、翻译-科学时代

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。

单词	thermionics
释义	物理学词汇手册 thermionics 热离子学
随便看	average outgoing quality level（AOQL） average outgoing quality limit average overall incremental increase average overall plant efficiency average parity average payment period of accounts payable average pay plan average per capita income average percent increase average phase-difference average pool water face area index average population average pore diameter average potential average power average power average power average power average power factor average power range monitoring average power utilization index average precipitation average pressure average pressure average price