排泄物 páixièwù excreta Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 鸟类的排泄物可能会损坏建筑物的表面。 niǎolèi de páixièwù kěnéng huì sǔnhuài jiànzhùwù de biǎomiàn. Bird droppings can damage the surfaces of buildings. Source: Dong Chinese Dictionary