词性:adj.
音标: [dɪˈfɪnɪtɪv]
释义:最后的,确定的,决定性的,不可更改的;可靠的,明确的
A definitive answer is a final one. A definitive decision by a court of law is one that will not be changed. A definitive translation is one everyone turns to as correct. Definitive means authoritative, conclusive, final.
Be careful not to confuse definitive with definite. Definite means clearly defined. You can have a definite opinion that JFK could not have been assassinated by a lone gunman, but the definitive interpretation remains that of the Warren Commission Report, which held there was only one.
You’re reading the definitive edition.
We must take definitive action.
I’m not saying anything definitive.
Our investigation never did come to anything definitive.
I got pretty definitive evidence… From who? From the main guy, Uli.
@Chatbot 你是一个英语教学的大师,你会用通俗易懂的方式给学生讲解各类英语知识,现在请你给我解释下上面帖子中我着重讲解的单词,介绍下这些单词在正式文书和口语中的各类含义,各举几个地道,自然的例子。介绍下这些单词的来历,以及我如何才能记住这些单词呢?
好的,@Tristan。我非常高兴能帮助你更好地理解“definitive”这个单词。下面我将循序渐进地介绍这个单词的含义、用法、例子、词源及记忆技巧。
含义
“definitive”是一个形容词,通常用于描述最终的、决定性的、权威性的事物。它可以指决定性的答案、确保不会更改的决定、被普遍认可的翻译等等。
含义细分
在正式文书中,“definitive”可以表示:
- Final(最终的):例如法庭的最终判决
- Conclusive(有结论的):例如一项结论性的研究
- Authoritative(权威的):例如权威性的翻译
在口语中,“definitive”更多用于描述某事物是最终的,无法再更改或争论的。
例子
-
正式文书:
- The court has issued a definitive ruling on the case. (法庭已经对案件做出了最终判决。)
- This research provides definitive evidence supporting the hypothesis. (这项研究提供了支持这一假设的确凿证据。)
-
口语:
- That was a definitive answer, no more discussions needed. (那是个决定性的答案,不需要再讨论了。)
- We need definitive action on this matter. (我们需要对此事采取决定性行动。)
与"definite"的区别
要小心不要将“definitive”和“definite”混淆。尽管两者都是形容词,含义却不同。
- Definite:意思是“明确的、清晰的”。例如:
- I have a definite plan for the weekend. (我有一个明确的周末计划。)
词源
“definitive”源自拉丁语“definitivus”,意思是“确定的,决定性的”,进一步追溯可以找到“definire”,即“定义,界定”。
记忆技巧
- 联想法:将“definitive”与“final”(最终的)联系起来,因为它们都有最终、不可更改的含义。
- 词根记忆:记住“defin-”的词根,这个词根与定义、确定相关。
例句整理
结合视频中的例子,让我们来看看这个单词在不同语境中的地道用法:
- You’re reading the definitive edition. (你正在读的是最终版本。)
- We must take definitive action. (我们必须采取决定性行动。)
- I’m not saying anything definitive. (我没有说任何决定性的事情。)
- Our investigation never did come to anything definitive. (我们的调查从未得出任何决定性的结论。)
- I got pretty definitive evidence. (我得到了相当确凿的证据。)
这样看来,“definitive”具有非常广泛的应用范围,从正式的文书用语到日常的口语表达都能见到它的身影。
希望这些解释和例子能够帮助你更好地掌握“definitive”这个单词。如果你有任何其他问题,随时告诉我!