authorization
n.授权，批准；批准（或授权）的证书
网络解释.授权；许可；授权书；核准
词形变化:
复数：authorizations
yes signature license delegation subscription passport institution authority credential freedom warrant concession
双语例句
1. 1 . You may not enter the security area without authorization .
未经批准不得进入警戒地区。
来自《权威词典》