arb的翻译，读音
释义：
abbr. 空气资源委员会（Air Resources Board）；航空注册局（Air Registration Board）；航空研究局（Air Pesearch Bureau）
n someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential)
n someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential)