“natural gas”的概念、定义、翻译、参考文献-科学参考

单词	natural gas
释义	natural gas Encyclopedia 工学天然气释 natural gas天然气自然界中天然存在的一切气体，包括大气圈、水圈和岩石圈中各种自然过程形成的气体（包括油田气、气田气、泥火山气、煤层气和生物生成气等）。理学石油地质学释 natural gas天然气地壳中以烃类为主的天然气体。即在石油及天然气地质学中所称的狭义天然气。 Chemistry ＞能源化学＞天然气＞释义 natural gas天然气
随便看	speed of rotation of the ecliptic speed of sound speedometer speed pulser speed quality speed reducer with point-line meshing cylindrical gear speed regulation index for electric drive speed roller skating speed servo system speed skating speed skating field speed skating long distance speed skating mass start speed skating short distance speed skating team distance speed strapdown inertial navigation system speed test speed training speed triangle of fluid machinery speedup speed-up rolling speedup theorem speed variation handwriting Speightstown Speiser

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。