“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	short-range attack missile short-range ballistic missile short-range force short-range forecast short-range navigation short-range order short-range radar short residuum short round short run shorts short shipment short shot short-slot coupler short stop short supply short takeoff and landing short-term exposure limit short-term repeatability short-time rating short ton short-tube vertical evaporator shortwall shortwall coal cutter short wave

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。