联合式；作谓语、定语；指不得已而离别家乡。<ref>[https://www.zdic.net/hans/%E8%83%8C%E4%BA%95%E7%A6%BB%E4%B9%A1 背井离乡 ．汉典[引用日期2019-12-08]]</ref>

===示例===