“billion”概念、定义、翻译-科学时代

单词	billion
释义	网络与多媒体词汇手册 billion 十亿
随便看	injection laser injection laser diode injection level injection-locked ring amplifier injection locking range injection locking technique injection luminescence injection machine injection mapping injection metallurgy injection method injection molding equipment injection mould injection-moulded composite injection moulding injection moulding injection moulding injection moulding injection moulding injection moulding injection moulding machine injection of capital injection part injection point injection pressure

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。