“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	flower-drum-lantern dance flower-drum opera in southern Anhui flower-drum opera popular in south Shaanxi Flower-Drum Opera Protection and Heritage Center of Hunan Province Flower-drum Opera Protection Center of Dingcheng District, Changde City flower-drum song-dance flower exhibition flower formula flower-fragrance drum dance flower-fruit protection flower graph flower hedge flowering flowering almond flowering asynchronism flowering branch patterns flowering cherries flowering control flowering hormone flowering peach garden flowering period flowering phenology flowering plant flowering rapeseed flowering synchronization

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。