cloaca

n. 洩殖腔、陰溝

一穴肛、骨瘻

學術名詞

• 泄殖腔：動物學、心理學、生命科學、畜牧學、魚類、獸醫學
• 共洩腔：動物學、畜牧學
• 共泄腔：動物學、實驗動物及比較醫學
• 骨瘻孔：動物學、獸醫學
• 洩殖腔：比較解剖學

英文釋義

1. (zoology) the cavity (in birds, reptiles, amphibians, most fish, and monotremes but not other mammals) at the end of the digestive tract into which the intestinal, genital, and urinary tracts open
2. a waste pipe that carries away sewage or surface water