margin call
短语补充保证金通知，增收保证金，征收保证金的要求
词形变化
margin calls
复数
margin calls
释义与例句
n.
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1.
A request by a stockbroker or similar for a client to deposit more money in order to cover losses that have built up in open positions held on margin (rather than having been paid for in full).
商务 金融