Small enterprises are suited to top filling in the gaps in the manufacture by large enterprises of complete sets of equipment.

(小企业为大企业)协作配套。

《新英汉大辞典》

I was amazed by the contrast between the shiny dark top and the not-quite-matte, soft, chocolate filling.

发光的深色表层和不那么光滑的，柔软的巧克力内陷之间的口感对比令我吃惊不小。

youdao

Just before serving, spread filling into meringue shell. Top with strawberries. Drizzle with glaze.

在吃之前再把馅料放入饼皮，把草莓铺满表面，再加上草莓糖浆。

youdao

He cited the latest political developments, the filling of top posts in the new government and the designation of Shiite Muslim politician Nuri al-Maliki as prime minister.

CNN: Al-Zarqawi video 'act of desperation'