partly, partially

这二个词意思相近，不过还是有细微的区别。partly适用于物质材料或地点，意为“部分地”。partially则适用于情况，意为“只达到某种程度，并未全然”；它还有“有偏见地、偏袒地”之义，含贬义，其相应的形容词是partial。试比较：

partly a political and partly an economic question.一个部分是政治问题，部分是经济问题的问题

Her mother is partially blind.她母亲并未完全失明，仍能看到一点东西。

The referee was accused of being partial towards the home team.该裁判被控偏袒主队。