“Black Hawk Down”的概念、定义、翻译、参考文献-科学参考

单词	Black Hawk Down
释义	Black Hawk Down Encyclopedia 历史学索马里历史释 Black Hawk Down黑鹰坠落 1993年10月3～4日发生在索马里首都摩加迪沙的军事事件。因战斗中美军两架“黑鹰”直升机被击落，故名。又称黑鹰事件、摩加迪沙之战、索马里巷战。
随便看	safety pedagogy safety performance safety performance evaluation safety period of fertility alteration safety pharmacology safety physiology safety pillar safety pre-evaluation safety production cost safety production incentive mechanism safety production index safety production insurance safety production liability insurance safety production license system safety production of hydropower station safety production qualification certification training safety production responsibility system safety production rules and regulations safety production strategy safety product validation safety profit safety protection safety protection and guarantee on navigable waters safety protection device safety protection for beryllium poisoning

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。