“gravitational contraction”的概念、定义、翻译、参考文献-科学参考

单词	gravitational contraction
释义	gravitational contraction Encyclopedia 理学引力理论释 gravitational contraction引力收缩宇宙中弥漫状气体物质在自身引力作用下，凝缩形成太阳系、恒星、星系等天体的过程。 Astronomy gravitational contraction引力收缩
随便看	stamp problem Stamps of Tuvalu stamp vending machine stance of translators stance training stanch stand standalone memory stand-alone risk stand-alone word sense disambiguation approach standard standard action standard addition method standard algebra standard algorithm standard AM1.5 solar spectrum standard analysis standard and calibration equipment technology Standard And Poor’s Stock Price Index standard antenna standard architectural design standard atmosphere standard atmospheric pressure standard atomic weights standard autogenous grinding design test

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。