- 1. （高科技）人才的流失；人才外流 The country suffered from a continual brain drain because of bad economy. 那個國家因經濟不景氣，人才不斷外流。
...intelligent person. Come on brain box, what's the answer? See also: box a brain drain: the movement of people with education and skills from their own country to...
back-migration ＝ remigration = migration back to the place from which one came 與 brain drain 人才外流相反。因此本複合字宜延伸為 人才回流 http://www.thefreedictionary.com/back-migration+
... is very important. And they have to ensure that it will not cause the brain drain.