跟我背CET4核心词汇:valid

　　valid

　　adj.

　　正当的,有充分根据的,符合逻辑的 well based or logical; sound

　　有效的 that can legally be used for a stated period or in certain conditions

　　有法律效力的 legally effective because made or done with the correct formalities

　　反义词

　　a. invalid

　　参考例句

　　1. Please enter a valid integer value!

　　请输入一个有效的整数值!

　　2. Please enter a valid Online Contact address for %1.

　　请为%1输入有效的联机联系人地址。

　　3. If set to a valid typeface name, the function enumerates all fonts with the specified name.

　　如果设置为一个有效的字体名称，函数枚举所有带指定名称的字体。

　　双语释义

　　1.ADJ A valid argument, comment, or idea is based on sensible reasoning. 有根据的

　　例：They put forward many valid reasons for not exporting.

　　他们提出了许多有根据的理由来反对出口。

　　2.validity N-UNCOUNT 合理性

　　例：The editorial says this argument has lost much of its validity.

　　这篇社论说该论点已失去了其许多合理性。

　　3.ADJ Something that is valid is important or serious enough to make it worth saying or doing. 重要的

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

　　大多数设计师都有一种心照不宣的信念，即时尚是视觉艺术的一种重要形式。

　　4.validity N-UNCOUNT 重要性

　　例：...the validity of making children wear bicycle helmets.

　　让孩子们戴自行车头盔的重要性。

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

　　例：All tickets are valid for two months.

　　所有的票在两个月内有效。

　　6. see also validity

　　常见用法

　　用作形容词

　　Please provide a valid screen name.

　　请输入有效的显示名。

　　A credit card is not a valid proof of identity.

　　银行发的支票保付卡不是有效的身份证明文件。

　　Whether or not you believe the lawsuit is fair or valid, it is vital that you act on the summons.

　　无论这起诉讼是否是公平的或者是有根据的，认真对待传票对当事人来说是至关重要的。

　　The values may be valid,but are not allowed contextually.

　　提供的值可能是合法的，但是在当前的上下文环境中不被允许。

　　Illness is a valid excuse for being absent from work.

　　生病是不去上班的正当理由。