“doldrums”概念、定义、翻译-科学时代

单词	doldrums
释义	经济学词汇手册 doldrums 景气停滞
随便看	pulse loading pulse mass spectrometer pulse matching pulse-mode-atom fluorescence pulse modulation pulse modulation pulse motor pulse nuclear radiation pulse-operated cyclotron pulse output pulse pattern generator pulse peaker pulse pile-up pulse plating pulse polarograph pulse position modulation pulse position modulation (PPM) pulse power pulse power supply pulse pressure pulse pyrolysis pulser pulser pulse radar pulse radar

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

doldrums