短语词组短語long a Put 賣權;購買看跌權;購買看跌期權Long butterfly put spread 買入碟式賣權價差long Synthetic put 買入郃成看跌期權Long butterfly put read 買入碟式賣權價差too long to put here 郎朗拉二long put option 看跌期權多頭;買入看跌期權Long Put Butterfly 空頭蝶式Buy or Long put 買入賣權 返回 long put