“north American nebula”的概念、定义、翻译、参考文献-科学参考

单词	north American nebula
释义	north American nebula Encyclopedia 理学发射星云释 north American nebula北美星云位于天鹅座尾部的发射星云。《星云星团新总表》中的编号为NGC7000，因其形似北美洲大陆而得名。
随便看	streamer chamber streamer discharge Streamers Refer to Microtheory streamer tube stream function stream function theory stream graph streaming streaming algorithm streaming birefringence streaming data streaming electrification streaming flow streaming instability streaming live audio/video streaming media streaming media server streaming motion streaming potential streaming stored audio/video streaming supercomputing streaming tape drive stream line streamline streamline body

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。