他从木板上取下钉子时，手指扎进了几根木刺。

He got several ___splinters in his fingers while removing nails from the wooden plank.

木头在锤击下裂成了碎片。

The wood ___splintered into pieces under the hammer's blow.

由于对环境政策的争议，一小部分成员从环保组织分裂出去。

A ___splinter of members left the environmental group due to disagreements over policies.