“底片”概念、定义、翻译-科学时代

单词	底片
释义	测绘学词汇手册底片 negative；plate
随便看	steel member steel mesh mat steel mesh reinforcement steel mill steel mill waste steel pan steel panel radiator steel pile steel pile type dolphin steel pipe steel-plate engraving steel plate square washer steel plate stamping steel radiant panel steel radiator steel rail steel rail grizzly steel reinforcement steel relaxation steel retainer steel rod steel roll steel rope steel rope steel ruler

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。