“S/B (signal-to-background ratio)”概念、定义、翻译-科学时代

单词	S/B (signal-to-background ratio)
释义	请查阅S/B--S/B (signal-to-background ratio)
随便看	massed learning massed practice massed practice massed practice massed practice mass education mass education mass education mass effect mass ejection mass emergence mass-energy equivalence mass-energy equivalence mass-energy relation mass-energy relation mass-energy relation mass-energy relation mass equation masses，the masseter masseter masseur masseuse mass evacuation mass excess

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。