lose 最普通用词，侧重遗失了，难以找回来。
miss 着重发觉某人或某物不见的瞬间，也可作思念解。
misplace 指反映东西放错或故意放错地方。
参考例句
1. She was misplaced in that job; she ought to be doing something more creative. 她被不恰当地安排在那个工作岗位上；她应该从事一些更有创意的工作。
2. Sometimes customers misplace their instruction manual or configuration guide. 有时客户会弄丢他们的操作手册或结构简介。
3. It causes to misplace to accept by rhetoric on the surface. But, in fact, it is a political tactic means by the ruler. 从表面看它是由修辞接受错位造成的，实质上，它是统治者实现政治目的的策略手段。
英英解释
v.
1. place (something) where one cannot find it again
2. place or position wrongly; put in the wrong position
