1. 授权：欧盟化学品管理新法规包括化学品的注册(Registration)、评估(Evaluation)、授权(Authorisation)和限制(Restriction)4部分. 对REACH法规的主要内容进行了解读. 就REACH法规将会对我国企业产生的影响以及我国企业应如何应对等问题进行了论述.

2. 授权/委任/认可：authorial /著者的/作家的/ | authorisation /授权/委任/认可/ | authorise /授权/委任/认可/

3. (工作授权)：working visa ( 工作签证) 和 working | authorisation (工作授权) | business permit (创业许可)

noun

1. the act of conferring legality or sanction or formal warrant

Synonym: authorizationempowerment

2. official permission or approval

e.g. authority for the program was renewed several times

Synonym: authorityauthorizationsanction

3. the power or right to give orders or make decisions

e.g. he has the authority to issue warrants
deputies are given authorization to make arrests
a place of potency in the state

Synonym: authorityauthorizationpotencydominancesay-so

4. a document giving an official instruction or command

Synonym: mandateauthorization