新东方-柯林斯雅思备考词典

valid

英  [ˈvælɪd]
    

[ADJ]

    ADJ. 形容词
  • 1有根据的

    A valid argument, comment, or idea is based on sensible reasoning.

    双语例句

    例:

    They put forward many valid reasons for not exporting.

    他们提出了许多正当的理由来反对出口。

    例:

    Some of these arguments are valid.

    这些观点有些是有道理的。

    例:

    This is a perfectly valid approach, but it has its drawbacks.

    这是一个非常有效的方法,但也存在缺陷。

    2重要的

    Something that is valid is important or serious enough to make it worth saying or doing.

    双语例句

    例:

    Most designers share the unspoken belief that fashion is a valid form of visual art.

    大多数设计师都认同这样一种不言而明的理念,即时尚是视觉艺术的一种重要形式。

    3(票证等)有效的

    If a ticket or other document is valid, it can be used and will be accepted by people in authority.

    近义词

    good

    双语例句

    例:

    All tickets are valid for two months.

    所有的票在两个月内有效。

    4有效的

    If something such as a number is valid, it is within an acceptable range of values or restrictions.

    反义词

    invalid

    双语例句

    例:

    software that generates valid numbers.

    能生成有效数字的软件。

    例:

    a valid password.

    一个有效密码。

    例:

    a statistically valid sample.

    一组统计上有效的样本。

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