authoritative
US /əˈθɔːr.ə.t̬ə.t̬ɪv/
UK /əˈθɔːr.ə.t̬ə.t̬ɪv/

形容词
1.
权威的, 可靠的
able to be trusted as being accurate or true; reliable
示例:
•
The report provides an authoritative account of the events.
该报告提供了事件的权威描述。
•
She is an authoritative source on ancient history.
她是古代历史的权威来源。
2.
专断的, 有权威的
commanding and self-confident; likely to be respected and obeyed
示例:
•
The general spoke in an authoritative tone.
将军以权威的语气讲话。
•
Her authoritative presence commanded respect in the room.
她权威的存在赢得了房间里所有人的尊重。
在 Lingoland 学习这个单词