买入碟式卖权价差的英文

long butterfly put read

long butterfly put spread

• 买:    buy; purchase; ask ...
• 入:    enter
• 碟:    small plate; small ...
• 式:    type; style
• 卖:    sell
• 权:    counterpoise; weig ...
• 价:    a male servant
• 差:    send on an errand; ...