英语词汇doldrums的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	doldrums
词根词缀	doldrums 忧郁，消沉来自dull, 呆滞的，阴暗的；-drum, 拼写可能是模仿tantrum.
随便看	John Hancock Johnny-come-lately Johnny Reb joie de vivre join joined-up joiner joinery joint joint venture joist joke joker jokingly jol jollof rice jolly jolt Joneses josh Joshua joss stick jostle jot jotter

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