别针 /biézhēn/ angolul

brooch [brooches]▼(jewellery with pin)
noun
[UK: brəʊtʃ] [US: broʊtʃ]

pin [pins]▼(needle without an eye, used for fastening)
noun
[UK: pɪn] [US: ˈpɪn]

safety pin▼(pin in the form of a clasp)
noun
[UK: ˈseɪf.ti pɪn] [US: ˈseɪf.ti ˈpɪn]