valid

英 [ˈvælɪd]

美 [ˈvælɪd]

adj.  (法律上)有效的; (正式)认可的; 符合逻辑的; 合理的; 有根据的; 确凿的; 有效的; 系统认可的

高考CET4CET6考研TOEFLIELTSTEM4TEM8经济

Oxford 3000 / Collins.2 / BNC.3211 / COCA.4703

牛津词典

adj.

• （法律上）有效的；（正式）认可的
  that is legally or officially acceptable
  1. a valid passport
     有效的护照
  2. a bus pass valid for 1 month
     公共汽车月票
  3. They have a valid claim to compensation.
     他们有要求赔偿的合法权利。
• 符合逻辑的；合理的；有根据的；确凿的
  based on what is logical or true
  1. She had valid reasons for not supporting the proposals.
     她有充分的理由不支持这些建议。
  2. The point you make is perfectly valid.
     你提出的论点完全站得住脚。
• 有效的；系统认可的
  that is accepted by the system
  1. a valid password
     有效密码

柯林斯词典

• ADJ-GRADED 有根据的;正当的;合理的
  Avalidargument, comment, or idea is based on sensible reasoning.
  1. They put forward many valid reasons for not exporting...
     他们提出了很多不出口的正当理由。
  2. It is valid to consider memory the oldest mental skill, from which all others derive...
     我们有理由认为记忆是最原始的心智技能，所有其他技能都在此基础上衍生出来。
  3. He recognized the valid points that both sides were making.
     他认可双方观点中的合理之处。
• ADJ-GRADED 有意义的;有效的
  Something that isvalidis important or serious enough to make it worth saying or doing.
  1. Most designers share the unspoken belief that fashion is a valid form of visual art.
     大多数设计者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。
• ADJ （票证等）有效的
  If a ticket or other document isvalid, it can be used and will be accepted by people in authority.
  1. For foreign holidays you will need a valid passport...
     出国度假需持有效护照。
  2. All tickets are valid for two months.
     所有的票在两个月内有效。
• See also:validity

英英释义

adj

• still legally acceptable
  1. the license is still valid
• well grounded in logic or truth or having legal force
  1. a valid inference
  2. a valid argument
  3. a valid contract

双语例句

• A pharmacist can fill any prescription if, in his or her judgment, the prescription is valid.
  只要药剂师认定处方有效就可按方配药。
• Therefore, as shown in Figure 7, a valid username and password need to be provided.
  因此需要提供一个有效的用户名和密码，如图7所示。
• Do you have valid reasons for your absence?
  你的缺席有正当理由吗？
• Error message: This is not a valid model definition.
  错误信息：这不是一个有效的模型定义。
• Are we 100% guaranteed that this will be a valid e-mail address?
  我们能100%保证这是一个有效的电子邮件地址么？
• They put forward many valid reasons for not exporting
  他们提出了很多不出口的正当理由。
• For foreign holidays you will need a valid passport
  出国度假需持有效护照。
• The court ruled that laws passed by the assembly remained valid
  法院裁定议会通过的法律仍然有效。
• This principle, which is taken to be valid throughout space and time, is said to underlie the method of physics.
  这个原理被看作是在整个空间和时间内有效，据说它是物理学方法的基础。
• It is valid to consider memory the oldest mental skill, from which all others derive
  我们有理由认为记忆是最原始的心智技能，所有其他技能都在此基础上衍生出来。