authorization的复数形式为：authorizations...

n.授权，批准，批准（或授权）的证书...

You cannot take a day off without authorization.未经批准你不得休假。It's annoying to have to get authorization for spending such piddling amounts of money.花这麽一点钱也要去请示,真烦人.Formal authorization for the trip was given last week....

authorization的音标：authorization的英式发音音标为：[ˌɔ:θəraɪ'zeɪʃn]authorization的美式发音音标为：[ˌɔθərə'zeɪʃn]...

You may not enter the security area without authorization.未经批准不得进入警戒地区。Formal authorization for the trip was given last week.这次行程上周得到正式批准.Anglers are required to obtain prior authorization from the park keeper.垂钓者必须事先得到公...