The guano is a fine bird, but great care is necessary in rearing it.爪努是一种很好的鸟, 可是饲养必须多加小心.Like most treasure, guano demanded a high price for its extraction.一如大部分珍贵资源, 开采鸟粪层代价很高.In comparison with simulation tests, the m...

guano的音标：guano的英式发音音标为：['gwɑ:nəʊ]guano的美式发音音标为：['gwɑnoʊ]...

n.海鸟粪，人造（或天然）肥料（尤指鱼肥），鱼肥料vt.在…上施鸟粪或肥料...