形容词sensiblereasonablethinkinglevel-headedlogicalsound

形容词absurdirrationalunreasonable

1. That''s a rational decision.
    那是个合理的决定。

2. Panic destroys rational thought.
    惊慌摧毁理性思考。

1. 有理的：这刚好否定了毕达哥拉斯关于数的存在都是有理的(rational)的想法,这个学生的发现导致了他的丧命:被教众抛进了大海. 这次事件被称作数学历史上的第一次危机,它否定了一切数都是有理数的结论. 直到18-19世纪,

2. rational在线翻译

2. 有理数：有时用户希望在指令窗口中得到的是自己想要的数据形式,比如说是有理数(Rational)形式,则可以通过在[File]主菜单中打开[Preferences] 子菜单,并在对话框中做相应的选择操作即可.

1. 理性的;合理的
    Rational decisions and thoughts are based on reason rather than on emotion.

    e.g. He''s asking you to look at both sides of the case and come to a rational decision...
           他是要求你看到问题的两面后再作出理性的决定。
    e.g. Mary was able to short-circuit her stress response by keeping her thoughts calm and rational.
           玛丽能够保持头脑清醒理智，因而迅速做出反应。

2. 理性的;理智的
    A rational person is someone who is sensible and is able to make decisions based on intelligent thinking rather than on emotion.

rational是什么意思

    e.g. Did he come across as a sane rational person?...
           他看起来是一个正常而理智的人吗？
    e.g. Rachel looked calmer and more rational now.
           雷切尔现在看上去更加平静、更加理智了。

1. an integer or a fraction

    Synonym: rational number

1. having its source in or being guided by the intellect (as distinguished from experience or emotion)

    e.g. a rational analysis

2. of or associated with or requiring the use of the mind

    e.g. intellectual problems
           the triumph of the rational over the animal side of man

    Synonym: intellectualnoetic

3. consistent with or based on or using reason

    e.g. rational behavior
           a process of rational inference
           rational thought

4. capable of being expressed as a quotient of integers

    e.g. rational numbers