词典释义：
pl-n. 寒鸦；（jackdaw的复数）
Where the jackdaws and ravens flutter.
穴鸟和乌鸦振翼徘徊。
Where the jackdaws and ravens flutter,
穴鸟和乌鸦振翼徘徊。
The pioneering animal behaviorist Konrad Lorenz was so convinced of the perceptive capacities of crows and their relatives that he wore a devil costume when handling jackdaws.
动物行为学的开山祖师爷康拉德·劳伦兹（Konrad Lorenz）一直坚信乌鸦及其近亲具有敏锐的观察力，因此，每当他处理寒鸦时，总会穿上一套魔鬼戏服。
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