包皮 /bāopí/ angolul

foreskin [foreskins]▼(prepuce / foreskin)
noun
[UK: ˈfɔː.skɪn] [US: ˈfɔːr.skɪn]

sheath [sheaths]▼(foreskin of certain animals)
noun
[UK: ʃiːθ] [US: ˈʃiːθ]