英语词汇“valid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

► legal

allowed, ordered, or approved by law: Fireworks are legal in this state. They have a legal requirement to put a fence around their swimming pool.

► lawful

formal allowed or officially accepted by the law. Used especially to compare something with actions or methods that are not legal: The FBI will use all reasonable and lawful means to gather information.

► legitimate

allowed by law or doing things in a legal way. Used especially about activities or organizations: Robinson said that the money was used for legitimate business purposes.

► permitted

allowed by a rule or law: Smoking is only permitted in two rooms in the building.

► constitutional

legal according to the system of rules of a country: A Supreme Court decision in 1954 ruled that segregated education was not constitutional.

► statutory

formal decided or controlled by law: In the event of a national emergency, the president may act without statutory authorization.

► valid

if a ticket or official document is valid, you can use it according to official rules or laws: The tickets are valid for six months.

► authorized/official

officially allowed or permitted for use by the person or organization who owns something: This is the only authorized biography of the Queen that is for sale right now. This is the official website of the 2014 Olympic Winter Games.

单词	valid
释义	validvalid /ˈvælɪd/ ●●○ AWL adjective Etymology ETYMOLOGYvalid Origin: 1500-1600 French valide, from Latin validus strong, effective Thesaurus THESAURUSallowed, ordered, or approved by law► legal allowed, ordered, or approved by law: Fireworks are legal in this state. They have a legal requirement to put a fence around their swimming pool. ► lawful formal allowed or officially accepted by the law. Used especially to compare something with actions or methods that are not legal: The FBI will use all reasonable and lawful means to gather information. ► legitimate allowed by law or doing things in a legal way. Used especially about activities or organizations: Robinson said that the money was used for legitimate business purposes. ► permitted allowed by a rule or law: Smoking is only permitted in two rooms in the building. ► constitutional legal according to the system of rules of a country: A Supreme Court decision in 1954 ruled that segregated education was not constitutional. ► statutory formal decided or controlled by law: In the event of a national emergency, the president may act without statutory authorization. ► valid if a ticket or official document is valid, you can use it according to official rules or laws: The tickets are valid for six months. ► authorized/official officially allowed or permitted for use by the person or organization who owns something: This is the only authorized biography of the Queen that is for sale right now. This is the official website of the 2014 Olympic Winter Games. 1a valid ticket, document, or agreement can be used legally or is officially acceptable, especially until a particular time or according to particular rules OPP invalid: a valid driver’s license The tourist visa is valid for three months.► see thesaurus at legal2a valid reason, argument, criticism, etc. is sensible and should be considered in a serious way: They had some valid concerns about the safety of the airplane.3done according to the law, and therefore legally acceptable OPP invalid: valid elections4a valid password, ID, etc. is one that will be accepted by a computer system OPP invalid [Origin: 1500–1600 French valide, from Latin validus strong, effective]
随便看	rat-a-tat ratatouille ratchet rate -rate rate of change rate of exchange rate of reaction rate of return rat fink rather ratification ratify rating ratio ratiocination ration rational rationale rational equation rational expression rational function rationalism rationalist rationality