“sigmatron”的概念、定义、翻译、参考文献-科学参考

单词	sigmatron
释义	sigmatron [`sig·mǝ´trän] ^NUCLEONICS A cyclotron and betatron operating in tandem to produce billion-volt x-rays.
随便看	biprism interference bipropellant biquadratic biquadratic equation biquartic filter biquartz biquinary abacus biquinary notation biquinary number system biradial symmetry biradical biramous birch birch tar oil bird birdcaged wire bird-hipped dinosaur bird louse birdnesting bird of prey birdseye bird's-eye rot bird's-eye spot bird's-foot delta birectangular

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。