英语词汇“fell blue”的翻译、意思、用法、释义-英汉汉英词典

单词	fell blue
释义	fell blue 感到无精打采，感到郁郁不乐以上来源于：《21世纪大英汉词典》
随便看	density of stocking density of the crop density of traffic density of wood density operator density parameter density perturbations density porosity density potential temperature density profile density-proportional factor density range density ratio density recorder density reference scale density-related process density, relative density relief density-resistivity method density response density, river density rule density scale density scale height density segregation