... 沽出未抵押期权 naked option writing 沽出备兑期权 covered writing 沽出认沽期权 wri上传：jennifer1984 ...
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covered writing - 沽出备兑
partial covered writing 部分补进立权
covered call writing 看涨期权 ; 卖出持有标的看涨期权
Writing covered calls 出售抛补看涨期权
covered put option writing 卖出有保护看跌期权
covered call option writing 出售有保护看涨期权
Would-be Rowlings push the Harry Potter story in new directions by focusing on different characters or writing about years not covered in the books.
未来的罗林们把重点放在不同角色中，抑或撰写书中没有记述的年代，将《哈利.波特》故事推向了新的方向。
In this article, we covered two different ways of writing the same rule, and we discussed reasons for choosing either approach.
在本文中，我们论述了两种编写相同规则的不同方式，并讨论了选择每一种方式的理由。
Candy wrappers are covered in writing.
糖果包装纸也被文字覆盖。
The surface of the container is covered with writing that has been cut into the glass.
VOA: special.2009.09.16
Her writing table was covered with notes and cards from all her friends.
VOA: special.2009.01.31
It was covered with writing. Many people thought it was a message from Eleanor Dare to her father, telling him the colonists fled the island after an Indian attack.
VOA: special.2009.08.17
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