“bottomonium”的概念、定义、翻译、参考文献-科学参考

单词	bottomonium
释义	bottomonium [´bäd·ǝ`mō·nē·ǝm] ^{PARTICLE PHYSICS} A meson, such as the upsilon particle, that is made up of the bottom quark b and its antiquark b.
随便看	step change step-climb profile step counter step cut step-down transformer step fault step function step-function generator step gage Stephanian Stephanidae stephanite Stephan's Quintet step lake step-out time step-out well steppe steppe climate stepped cone pulley stepped footing stepped gear wheel stepped leader stepped screw stepped-wave static inverter stepper motor

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。