adj.概略的；不完全的；略圖的；不確定的

Your essay gives a rather sketchy treatment of the problem. 你的文章只粗略地涉及到這個(gè)問(wèn)題。

We managed to piece together the truth from several sketchy accounts. 我們從幾方面粗略的說(shuō)法中設(shè)法弄清了真相。

I have only a sketchy knowledge of geography. 我對(duì)地理只是一知半解。

Information about the crisis was sketchy and hard to get. 關(guān)于這次危機(jī)的消息所知甚少并且很難獲得。