arbitrage
英['ɑ?b?tr?d?;,ɑ?b?'trɑ??]
美
- n. 套匯，套利；仲裁
英英釋意
- 1. a kind of hedged investment meant to capture slight differences in price; when there is a difference in the price of something on two different markets the arbitrageur simultaneously buys at the lower price and sells at the higher price