vt.　移居国外　 leave one's own country to go and live in another country

 ♣ emigrate from　(v.+prep.)
离开（本国）移居到国外 leave one's own country in order to go and live in another country
　In the present difficult conditions, many people are emigrating from Britain.　在目前的困难时期，很多人正离开英国，移居国外。
 ♣ emigrate to　(v.+prep.)
迁居到 move oneself, one's family, and possessions to another country to start a new life
　Many British doctors are emigrating to the United States.　许多英国医生移居美国。

 ♣ emigrate, immigrate, migrate
这三个词的共同意思是“移居”。emigrate侧重于“离开本国”; immigrate侧重于“进入另一个国家”，通常指长期迁移定居；migrate指人的“迁移”，可以是大群的人，也可以是个人，不一定非要从一国到另一国。

［同义词］ remove, transplant
［反义词］ immigrate
［词源］拉丁语emigrare（移居国外）