“双凹透镜”的概念、定义、翻译、参考文献-科学参考

单词	双凹透镜
释义	双凹透镜 Physics 光学、声学光学 biconcave lens, double concave lens双凹透镜 biconcave lens双凹透镜^† double concave lens双凹透镜^† Astronomy biconcave lens; double concave glass; double concave lens双凹透镜
随便看	natural object, natural scene natural object photography natural operation natural operator natural optical background natural order natural ordering natural organic compound natural oscillation natural parameter natural parametrization natural park natural partial order natural partial ordering natural pasture pest natural perfume natural period natural period of soil site natural person natural perspective natural phenological observation natural philosophy natural pigment natural placer minerals database natural planting

科学参考收录了854744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。