屁,卽胃腸氣,指動物肛門排出嘅氣體。以人嘅屁為例,成份包括氮氣、氫氣、氧氣、甲烷、二氧化碳同埋有臭雞蛋味嘅硫化氫等等。人放出來,叫放屁,伴隨屁聲同臭氣。
This article uses material from the Wikipedia 粵語 article 屁, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 呢度嘅所有文字係根據 CC BY-SA 4.0 牌照嘅條款發佈;可能會有附加嘅條款。 Images, videos and audio are available under their respective licenses.
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