智囊团 [词典] brain trust; think tank; [法] brainstrust; privy council; Privy Councilor; [例句]美国的致力于环境,发展和安全问题的智囊团。Us think-tank focussing on the environment, development and security.思想库 [词典] think bank; thinking bank; [例句]思想库是美国一个非常重要的社会现象。The think tank is a very important social phenomenon of America.