“filament emission”的概念、定义、翻译、参考文献-科学参考

单词	filament emission
释义	filament emission [`fil·ǝ·mǝnt i`mish·ǝn] ^ELECTRONICS Liberation of electrons from a heated filament wire in an electron tube.
随便看	perviousness pessary pessulus pesticide pestilence PET peta- petal Petalichthyida petaling petalite Petalodontidae Petaluridae petasma petechiae peter out Petersen coil Petersen grab Peters' formula petiole petitgrain oil petit mal PETN petrel petri dish

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。