“backward-wave oscillator”的概念、定义、翻译、参考文献-科学参考

单词	backward-wave oscillator
释义	backward-wave oscillator Electronics and Electrical Engineering See travelling-wave tube.
随便看	past paste Pasteur effect pasteurization pasteurization unit Pasteur, Louis Pasteur, Louis (1822–95) Pasteur point past light cone Pastonian pastoralism PATA patch patchbay patchboard patch clamp technique patchcord patch reef patella patellate Patella vulgata Patel, Sardar Vallabhbhai (1875–1950) patent patera paternalism

科学参考收录了60776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。