purchase option

Research on Invite Public Bidding Purchase-model for Colliery Equipment Based on Option-game

基于期权博弈的煤矿设备招标采购模型研究

The stock option is the right which the staffs purchase the stock in the future by the prearranged price.

股票期权，是公司给予企业经营者在未来时期内以预先约定的价格购买一定数量本公司普通股票的权利。

The owner has the option to purchase these goods, the price of which will serve as reference for Tenderee at tender evaluation.

这部分货物由业主选择购买，其费用评标时供招标机构参考。

An airport eatery or shop is a traveler's only option for a last-minute purchase or meal, so if a traveler is in a bind, he or she will shell out the cash.

机场餐厅和商店是一个出远门的人在最后一刻想要吃饭和购物时唯一的选择，所以他如果有需求就会付钱。

Call option: Option to purchase designated securities at a predetermined price within a specified time limit.

买入期权；购买期货权：指在限定的时间内，按预先确定的价格购买指定证券的选择权。