“umbrella roof”的概念、定义、翻译、参考文献-科学参考

单词	umbrella roof
释义	umbrella roof [ǝm`brel·ǝ ´rüf] See <<station roof>>
随便看	bale baleen baler Balfour's law baling Bali wind balk balking ball ball-and-race-type pulverizer ball-and-ring method ball-and-socket joint ball-and-trunnion joint ballas ballast ballast factor ballast lamp ballast leg ballast line ballast movement ballast passage ballast pump ballast reactor ballast resistor ballast tank

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。