“fen”的概念、定义、翻译、参考文献-科学参考

单词	fen
释义	fen [fen] ^GEOGRAPHY Peat land covered by water, especially in the upper regions of old estuaries and around lakes, that can be drained only artificially.
随便看	doublet antenna double tempering doublet flow double-theodolite observation double-throw circuit breaker double-throw switch double tide double-track tape recorder double triode doublet trigger double-tuned amplifier double-tuned circuit double-tuned detector double-U groove weld double valves double-V groove weld double-wall cofferdam double-wedge cut double weighing double-welded joint double-winding synchronous generator double word double-word addressing double-work doubling dose

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。