零碎的

My knowledge of science is patchy.

我科学知识是零零。

A patchwork quilt is a good way of using up scraps of material.

杂拼花布棉被是利用零布料好办法。

Two new ways to patch the oddments together and distinguish genuine from false information are reported this week.

本周，科学家报道了两种可以将这些零息整合起来，同时，能够从错误息中筛选出真实息新方法。