Hedging operation
[經(jīng)] 套頭交易(平衡交易)業(yè)務(wù)
?? 詞語(yǔ)組成解析
[經(jīng)] 平衡交易, 套頭交易
operation
[,ɑp?'re??n]
n. 操作，經(jīng)營(yíng);手術(shù);[數(shù)]運(yùn)算;作用;
oper 工作 + ation 表示行為、狀態(tài)、過(guò)程 → n.操作；手術(shù)；運(yùn)算
??? 情景例句
Hmmm.
嗯。
I often go to bad at night.
我常常在晚上睡覺。
and we know something of the great variety of the sea bed's topography.
而且我們對(duì)海底地形的千變?nèi)f化也有了一定的了解。