adj.粗略的，概略的，不完备的

原形：sketchy比较级：sketchier最高级：sketchiest

The material you supplied is too sketchy.
你提供的材料过于简略.
Eric's having a sketchy -looking polyp remove.
埃里克最近在做一个很恶心的息肉切除手术。
Tom gave us a very sketchy account of his visit.
汤姆跟我们非常粗略地讲了他参观的情况。
The nightclub had a sketchy reputation, known for its rowdy crowd and occasional illegal activities.
这家夜总会名声不佳，以喧闹的人群和偶尔的非法活动而闻名。
The witness provided only a sketchy account of the accident, leaving many details unclear.
目击者只提供了事故的大致描述，许多细节仍然不清楚。
The instructions for assembling the furniture were quite sketchy, making it difficult to figure out which piece went where.
组装家具的说明非常简略，让人很难弄清楚哪块部件该安装在哪里。
She had a sketchy understanding of the subject, just enough to get by in the conversation but not for an in-depth discussion.
她对这个话题的理解很肤浅，勉强能应付对话，但不足以进行深入讨论。
Due to the storm, the phone call was sketchy with a lot of static and breaks in the connection.
因为暴风雨的关系，电话信号断断续续，有很多杂音和连接中断。
His memory of the event was sketchy at best; he could barely recall any specific details.
他对事件的记忆充其量只是模糊的，几乎想不起任何具体细节。
The online listing for the apartment was sketchy on details like the exact location and rental fees.
网上关于这套公寓的列表在具体位置和租金等细节上描述得很不充分。
The detective pieced together the crime from sketchy evidence and witness testimonies.
侦探根据零星的证据和目击者的证词拼凑出了犯罪情况。
My knowledge of quantum physics is pretty sketchy—I took the class years ago and haven't touched it since.
我对量子物理学的知识相当粗浅——多年前上过这门课，之后就没再接触过。
The map we were given was so sketchy that we got lost several times trying to navigate through the wilderness.
我们拿到的地图太简略了，以至于我们在试图穿越荒野时迷路了好几次。