“直升机”的概念、定义、翻译、参考文献-科学参考

单词	直升机
释义	直升机 Encyclopedia 工学直升机释 helicopter直升机以发动机驱动旋翼旋转作为升力和推进力来源，能垂直起落、悬停并能进行前飞、侧飞、后飞、定点回转等可控飞行的重于空气的航空器。
随便看	post-division post doctoral mobile station post-doctoral research fellow post-doctoral scientific research mobile station in pratacutural science postdose post-drama theatre post-earthquake reconstruction in Yushu Tibetan autonomous prefecture,China posted memory write postembryonic development postembryonic period postemphasis post-entry quarantine of germplasm Poster poster poster and plaque advertising post era of Three Gorges poster design posterior posterior ampullary neurotomy posterior bound posterior cerebral artery posterior communicating artery posterior defect posterior density posterior dislocation of hip joint

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。