“elliptic gear”的概念、定义、翻译、参考文献-科学参考

单词	elliptic gear
释义	elliptic gear [ǝ`lip·tik `gir] ^{MECHANICAL ENGINEERING} A change gear composed of two elliptically shaped gears, each rotating about one of its focal points.
随便看	charge-coupled memory charge coupling charged-current interaction charge-delocalized ion charge density charge-density wave charged particle charged species charge establishment charge exchange charge-exchange source charge independence charge-injection device charge invariance charge-localized ion charge-mass ratio charge multiplet charge neutrality charge parity charge population charge quantization charger charger-eliminator charger-reader charge-state process

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。