authoritative

UK:  [ɔː'θɒrɪtətɪv]

US:  [ɔ'θɔrɪ.teɪtɪv]

adj.

1.权威,绝对可信的;独尊;权威性的

2.有权威的,可靠的

3.靠权力的;命令式的

4.当局的,官方的

5.威严

1 . "What may sound excessively 'girly' to me may sound smart, authoritative and strong to my students, " she said.
她还说：“很多在我听起来十分‘女孩子气’的东西，我的学生们可能觉得听着聪明、可信而强壮。”

2 . As an account of what happened and why, it is both admirably clear of befuddling jargon and authoritative in its range and detail.
作为一个危机的发生和为什么发生危机的解释，有许多令人羡慕的清晰的行话和它的小范围却大视角的独特理念。

3 . I walk around the office trying to feel authoritative but I really just feel empty.
我在办公室里转了转，试图找到威信，但我实在是感觉空荡荡的。

4 . Make sure to post useful links in discussions when necessary to provide authoritative guidance or to refer to a third party article.
切记在讨论时提供有用的链接，必要时可以提供权威性的指导或转介给第三方的文章。

5 . The information in the articles did not come from the U. S. Consulate General and is neither accurate nor authoritative.
该文章中的信息不是来源于美国总领事馆，这些信息不仅不准确而且也不具有权威性。