一：rationalize是什么意思？用法、例句的意思
rationalize是一个动词，意为“合理化，使合理化”。它可以指对某种行为、决定或想法进行合理化的过程，也可以指通过解释或找出理由来使某事物显得更有道理。在数学中，rationalize还可以指对一个分数进行有理化处理。
二：怎么读（音标）
rationalize的音标为/ˈræʃənlˌaɪz/。
三：用法
1. rationalize + 名词：表示对某种行为或决定进行合理化处理。
：
- He tried to rationalize his decision to quit his job.
（他试图对自己辞职的决定进行合理化处理。）
- She always tries to rationalize her actions, even when they are wrong.
（她总是试图对自己的行为进行合理化处理，即使它们是错误的。）
2. rationalize + that从句：表示通过解释或找出理由来使某事物显得更有道理。
：
- He tried to rationalize that he was too busy to attend the meeting.
（他试图解释说他太忙了，无法参加。）
- She always tries to rationalize that she is right, even when she is wrong.
（她总是试图证明自己是正确的，即使她错了。）
3. rationalize + 分数：表示对分数进行有理化处理。
：
- The teacher asked the students to rationalize the fraction.
（老师让学生们对这个分数进行有理化处理。）
4. rationalize + oneself：表示对自己的行为或想法进行合理化解释。
：
- He is always trying to rationalize himself.
（他总是试图对自己的行为进行合理化解释。）
四：例句1-5句且中英对照
1. She tried to rationalize her decision to break up with him, but deep down she knew it was because she didn't love him anymore.
（她试图合理化自己和他分手的决定，但内心深处她知道这是因为她不再爱他了。）
2. He always tries to rationalize his impulsive purchases by saying that he deserves them after working hard all week.
（他总是试图通过说自己一周辛苦工作后应该得到这些东西来合理化自己的冲动性购买。）
3. The company's CEO tried to rationalize the decision to lay off employees by saying it was necessary for the company's survival.
（公司的CEO试图通过说裁员决定是为了公司生存而合理化这个决定。）
4. In order to make the budget work, we need to rationalize our expenses and cut back on unnecessary costs.
（为了让预算达到预期效果，我们需要合理化我们的开支，并削减不必要的费用。）
5. The politician tried to rationalize his controversial statement by saying it was taken out of context.
（这位家试图通过说他的有争议的言论是断章取义来合理化自己的言论。）
五：同义词及用法
1. justify：指通过提供理由或证据来证明某事物的合理性。
：
- He tried to justify his actions by saying that he was protecting his family.
（他试图通过说他在保护家人来证明自己的行为是合理的。）
2. explain：指通过解释来说明某事物。
：
- She explained her absence by saying she was sick.
（她解释说自己因为生病所以缺席。）
3. make sense：指某事物很合理或有道理。
：
- His explanation didn't make any sense to me.
（他的解释对我来说毫无道理。）
六：编辑总结
rationalize是一个常用于口语和书面语中的动词，意为“合理化，使合理化”。它可以指对行为、决定或想法进行合理化处理，也可以指通过解释或找出理由来使某事物显得更有道理。在数学中，rationalize还可以指对分数进行有理化处理。它还可以与名词、从句和分数等搭配使用，并且有着与justify、explain和make sense等词汇相似的意思。作为网络词典编辑翻译人员，我们需要了解并准确使用这个单词，以便更好地理解和使用英语。