日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

brain drain

brain drain是什么意思、brain drain怎么讀

brain drain漢語翻譯

智囊流失

brain drain詞型變化

動詞:brain-drain 

brain drain英語解釋

名詞 brain drain:

  1. depletion or loss of intellectual and technical personnel

brain drain例句

  1. That maths exam I took was a regular brain drain.
    絞盡腦汁的數(shù)學測驗，我真是絞盡了腦汁。
0
糾錯