“cross-hairs”的概念、定义、翻译、参考文献-科学参考

单词	cross-hairs
释义	cross-hairs Physics 光学、声学光学 cross-hairs叉丝 cross-hairs叉丝^†
随便看	indirect labeling indirect laryngoscope indirect levelling indirect liquefaction indirectly conformal mapping indirectly congruent indirect measurement indirect measurement for electrical quantities indirect measurement method indirect method indirect moral education indirect moxibustion indirect numerical method indirect observation indirect organogenesis indirect plan indirect proof indirect recombination indirect reduction reaction in blast furnace indirect refutation indirect regulating method indirect sampling indirect scheme of digital rectification indirect selection indirect service

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。