“reconnaissance drone”的概念、定义、翻译、参考文献-科学参考

单词	reconnaissance drone
释义	reconnaissance drone [ri`kän·ǝ·sǝns ´drōn] ^{AEROSPACE ENGINEERING} An uncrewed aircraft guided by remote control, with photographic or electronic equipment for providing information about an enemy or potential enemy.
随便看	Borel measurable function Borel measure Borel set Borel sigma algebra bore premature borer bore riding pin borescope boresight boresight camera boresighting Borhyaenidae Borhyaenoidea boric acid boric acid ester borickite boric oxide boride boring bar boring log boring machine boring mill boring sponge Born approximation borneol

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。