“选择权”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	选择权
释义	请查阅期权--选择权
随便看	machine driller machine drilling machine drum machine efficiency machine embroidery machine emulsion machine error machine file machine finished paper machine finishing machine glazed paper machine gun machine-gun cannon machine gunner machine gunning machine handle machine handling operation volume machine harrowing machine-hour depreciation method machine hour method machine-independent instruction machine instruction machine instruction machine intelligence machine intelligence