“bar sight”的概念、定义、翻译、参考文献-科学参考

单词	bar sight
释义	bar sight [`bär ´sīt] ^ORDNANCE The rear sight of a firearm, consisting of a movable bar, usually with an open notch.
随便看	Campanulaceae Campanulales campanulate cam pawl Campbell bridge Campbell process Campbell's formula Campbell-Stokes recorder camp ceiling campestrian camphane camphene camphor camphoric acid camphor oil camphor tree Camp-Meidell condition Campodeidae campodeiform camp-on system campos cam profile camptonite Campylobacter campylotropous

科学参考收录了103327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。