(especially of eyes 尤指眼睛 not looking at a particular thing or person; not having been focused 目光分散的；漫不经心的 an unfocused look 茫然的眼神 Her eyes were blank and unfocused. 她的眼睛是空白的，没有集中注意力。
(of plans, work, etc. 计划、工作等 not having a clear aim or purpose; not well organized or clear 目的不明确的；组织不严密的；松散的