柯林斯詞典excreta /?k?skri?t?/ 1. N-UNCOUNT Excreta is the waste matter, such as urine or faeces, which is passed out of a person or animal's body. 排泄物[技術] [正式] 返回 excreta劍橋詞典the waste material produced by a body , especially solid waste （尤指固體的）排泄物 返回 excreta