“笔尖”怎么读？

“笔尖”的英语可以翻译为：nib，pen point，the tip of a writing brush or pencil，neb，penpoint ...

铅笔的一段细成笔尖.The pencil tapers to a sharp point.这笔尖坏了, 使不得了.The nib is broken, it can't be used.这就是笔尖断了的那枝笔.This is the pen whose point is broken....