think-tanks是什么意思?原段落是：Athirdpreoccupationwillbegeopoliticalrisk.TheconventionalwisdomisthatAmericaisheadingforashowdownwithIranoveritsnuclearambitions,whileinitsOlympicyearChinawillavoidseriousructions

Question

think-tanks是什么意思?
原段落是：A third preoccupation will be geopolitical risk.The
conventional wisdom is that America is heading for
a showdown with Iran over its nuclear ambitions,
while in its Olympic year China will avoid serious
ructions with independent-minded Taiwan.In fact,
the opposite is perfectly possible:a “grand
bargain” between America and Iran,and a crisis
over Taiwan,which faces noisy elections in 2008.
For sure,political risk will become a hotter topic in
both think-tanks and boardrooms

Answer 1

智囊团!