[mass noun]the excrement of seabirds, occurring in thick deposits notably on the islands off Peru and Chile, and used as fertilizer 鸟粪(自然堆积的海鸟粪,尤见于秘鲁和智利沿岸岛屿,被用作肥料) ■an artificial fertilizer resembling natural guano, especially one made from fish 类似鸟粪的人造肥料(尤指鱼肥)
派生 语源
early 17th cent.: from Spanish, or from Latin American Spanish huano, from Quechua huanu 'dung'