hatpin是什么意思？

I have the hatpin yet at home.这支针至今我还保藏在家里.Oh , to get through the Gate of Thanatos, you need a hatpin to pick the lock.它们经常显示荒唐的信息....

hatpin的音标：hatpin的英式发音音标为：['hætpɪn]hatpin的美式发音音标为：['hætˌpɪn]...

hatpin的复数形式为：hatpins...