英语词汇“There are two types of options: a call and a put”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	There are two types of options: a call and a put
释义	There are two types of options: a call and a put. 期权有两种: 买进期权或看涨期权和沽出期权或看跌期权。
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