noun🔗Share鸟粪, 蝙蝠粪便 Dung from a sea bird or from a bat."The farmer used guano from the island to fertilize his fields, hoping it would improve his crop yield. "那个农民用岛上的鸟粪给田地施肥，希望这样能提高农作物的产量。animalenvironmentbiologyagricultureChat with AIVocabulary GamePractice Reading
noun🔗Share海鸟粪，鸟粪。 A variety of seabird."The island was covered in guano from the large colony of seabirds that nested there. "那个岛上覆盖着厚厚的一层海鸟粪，因为那里栖息着一大群海鸟。animalbirdenvironmentecologybiologynatureChat with AIVocabulary GamePractice Reading
