safety pin

US /ˈseɪf.ti ˌpɪn/
UK /ˈseɪf.ti ˌpɪn/
"safety pin" picture
1.

安全别针

a pin with a guard that covers the sharp point when it is closed, to prevent it from sticking into the wearer and to fasten it more securely

:
She used a safety pin to fasten her skirt.
她用安全别针别住裙子。
He attached the badge with a small safety pin.
他用一个小安全别针别住徽章。