[] (; ) a right that is given to employees to buy shares in the company at a low price任选股权；参股权◆The company set up a share option for its employees.公司为其员工设立了任选股权。◆You will have to pay tax when you exercise a share option.行使参股权时须纳税。◆a share option plan/scheme/package参股计划／方案／福利 () a right, which can be bought and sold, to buy or sell shares in a company at a fixed price by or on a particular date认股期权