“blackband”概念、定义、翻译-科学时代

单词	blackband
释义	矿业工程技术词汇手册 blackband 菱铁矿；黑矿层
随便看	light duty rack light dynamite light echo light effect light effect light effect light efficiency light element light element light element light emission light emission light emission light-emitter material light emitting diode light-emitting diode light-emitting diode light emitting diode light-emitting diode light emitting diode light-emitting diode chip light-emitting diode chip (LED chip) light-emitting diode chip--light-emitting diode chip (LED chip) light-emitting diode display light emitting diode display

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。